— To 221 B.C. headings for art and art forms of all nations, authors, individual literatures, including drama, H 1148 regions, and ethnic groups, except those and forms and types of musical compositions. headings for art and art forms of China, Japan, — 19th century Use as a chronological subdivision under and Korea. headings for art forms qualified by the adjective H 1148; H 1154; H 1155.2; H 1156; H 1160 Chinese. — 12th century Use as a chronological subdivision under — To 794 H 1148 headings for art and art forms of all nations, H 1148 Use as a chronological subdivision under regions, and ethnic groups, except those headings for art and art forms of all nations, headings for art and art forms of China and Use as a chronological subdivision under regions, and ethnic groups, except those Korea. Also use under individual languages and headings for art forms qualified by the adjective headings for art and art forms of China, Japan, groups of languages, groups of literary authors, Japanese. and Korea. individual literatures, including drama, and forms — To 935 — Kamakura-Momoyama periods, 1185-1600 and types of musical compositions. H 1148 H 1148 — Meiji period, 1868-1912 Use as a chronological subdivision under Use as a chronological subdivision under H 1148 headings for art forms qualified by the adjective headings for art forms qualified by the adjective Use as a chronological subdivision under Korean. Japanese. headings for art forms qualified by the adjective — To 1500 — 13th century Japanese. H 1156; H 1160 H 1148 — 1868- Use as a chronological subdivision under Use as a chronological subdivision under H 1148 headings for drama and forms and types of headings for art and art forms of all nations, Use as a chronological subdivision under musical compositions. regions, and ethnic groups, except those headings for art forms qualified by the adjective — To 1600 headings for art and art forms of China, Japan, Japanese. H 1148 and Korea. — 20th century Use as a chronological subdivision under — 14th century H 1148; H 1154; H 1155.2; H 1156; H 1160 headings for art forms qualified by the adjective H 1148 Use as a chronological subdivision under Japanese. Use as a chronological subdivision under headings for art and art forms of all nations, — To 1868 headings for art and art forms of all nations, regions, and ethnic groups. Also use under H 1148 regions, and ethnic groups, except those individual languages and groups of languages, Use as a chronological subdivision under headings for art and art forms of China, Japan, groups of literary authors, individual literatures, headings for art forms qualified by the adjective and Korea. including drama, and forms and types of musical Japanese. — Ming-Chʻing dynasties, 1368-1912 compositions. — To 1900 USE — Ming-Qing dynasties, 1368-1912 — Taishō period, 1912-1926 H 1148 — Ming-Qing dynasties, 1368-1912 H 1148 Use as a chronological subdivision under H 1148 Use as a chronological subdivision under headings for art forms qualified by the adjective headings for art forms qualified by the adjective Use as a chronological subdivision under Japanese. Korean. headings for art forms qualified by the adjective — Chʻin-Han dynasties, 221 B.C.-220 A.D. Chinese. — 21st century USE — Qin-Han dynasties, 221 B.C.-220 A.D. UF — Ming-Chʻing dynasties, 1368-1912 H 1160 — Qin-Han dynasties, 221 B.C.-220 A.D. [Former subdivision] Use as a chronological subdivision under headings for art and art forms of all nations, H 1148 — Chosŏn dynasty, 1392-1910 regions, and ethnic groups. Also use under Use as a chronological subdivision under H 1148 individual languages and groups of languages, headings for art forms qualified by the adjective Use as a chronological subdivision under groups of literary authors, individual literatures, Chinese. headings for art forms qualified by the adjective including drama, and forms and types of musical UF — Chʻin-Han dynasties, 221 B.C.-220 Korean. compositions. A.D. [Former subdivision] UF — Yi dynasty, 1392-1910 [Former — 2-harpsichord scores — Three kingdoms, six dynasties-Sui dynasty, 220- subdivision] H 1160 618 — Yi dynasty, 1392-1910 Use as a form subdivision under forms and USE — Three kingdoms-Sui dynasty, 220-618 USE — Chosŏn dynasty, 1392-1910 types of musical compositions. — Three kingdoms-Sui dynasty, 220-618 — 15th century — 2-organ scores H 1148 H 1148; H 1160 H 1160 Use as a chronological subdivision under Use as a chronological subdivision under Use as a form subdivision under forms and headings for art forms qualified by the adjective headings for art and art forms of all nations, types of musical compositions. Chinese. regions, and ethnic groups, except those — 2-piano scores headings for art and art forms of China, Japan, H 1160 UF — Three kingdoms, six dynasties-Sui and Korea. Also use under forms and types of dynasty, 220-618 [Former subdivision] musical compositions. Use as a form subdivision under forms and types of musical compositions. — 500-1400 — 16th century — 3-piano scores H 1160 H 1148; H 1160 H 1160 Use as a chronological subdivision under Use as a chronological subdivision under forms and types of musical compositions. headings for art and art forms of all nations, Use as a form subdivision under forms and — Tang-Five dynasties, 618-960 regions, and ethnic groups, except those types of musical compositions. H 1148 headings for art and art forms of China, Japan, — Abandonment of nests Use as a chronological subdivision under and Korea. Also use under forms and types of USE — Nests—Abandonment headings for art forms qualified by the adjective musical compositions. — Abbreviations Chinese. — Early modern, 1500-1700 H 1095 — Heian period, 794-1185 H 1154; H 1155.2; H 1156 Use as a topical subdivision under topical H 1148 Use as a chronological subdivision under headings for works about abbreviations Use as a chronological subdivision under individual languages and groups of languages, pertaining to those topics. headings for art forms qualified by the adjective groups of literary authors, and individual literatures except drama. NT — Acronyms Japanese. — — Dictionaries — 17th century — 10th century H 1095 H 1148 H 1148; H 1156; H 1160 Use this subdivision combination as a form Use as a chronological subdivision under Use as a chronological subdivision under subdivision under topical headings for works headings for art and art forms of all nations, headings for art and art forms of all nations, containing alphabetical lists of abbreviations regions, and ethnic groups, except those regions, and ethnic groups, except those pertaining to those topics. headings for art and art forms of China, Japan, headings for art and art forms of China, Japan, BT — Dictionaries and Korea. and Korea. Also use under forms and types of musical compositions and headings for drama. — Abbreviations of titles — Koryŏ period, 935-1392 — Edo period, 1600-1868 H 1095 H 1148 H 1148 Use as a form subdivision under types of Use as a chronological subdivision under Use as a chronological subdivision under periodicals for works containing lists of headings for art forms qualified by the adjective abbreviations of titles of those periodicals. Korean. headings for art forms qualified by the adjective Japanese. UF — Title abbreviations — Song-Yuan dynasties, 960-1368 — 18th century NT — Periodicals—Abbreviations of titles H 1148 H 1148; H 1154; H 1155.2; H 1156; H 1160 — Abdication Use as a chronological subdivision under headings for art forms qualified by the adjective Use as a chronological subdivision under H 1110 Chinese. headings for art and art forms of all nations, Use as a topical subdivision under names of regions, and ethnic groups, except those individual persons. UF — Sung-Yüan dynasties, 960-1368 headings for art and art forms of China, Japan, — Abdication of kings and rulers [Former subdivision] and Korea. Also use under individual languages USE — Kings and rulers—Abdication — Sung-Yüan dynasties, 960-1368 and groups of languages, groups of literary — Ability testing (May Subd Geog) USE — Song-Yuan dynasties, 960-1368 H 1095; H 1154 — 11th century Use as a topical subdivision under topical H 1148 Use as a chronological subdivision under

SD-1 — Ability testing (Continued) — Access control (May Subd Geog) — Adaptations headings, including languages, for tests and H 1095 H 1110; H 1155.8; H 1156 testing of native aptitude or acquired proficiency Use as a topical subdivision under types of Use as a topical subdivision under names of in a particular topic. archives, records, computers, computer individual persons for works about adaptations BT — Testing networks, and statistical and data-gathering by others of their creative works. Also use under — Abnormalities (May Subd Geog) services. literary works entered under title and individual UF — Control, Access literatures for works about adaptations of those H 1147; H 1164; H 1180 works or of those literatures. Further subdivide by subdivisions used under — Access for the physically handicapped diseases when used under animals and organs USE — Barrier-free design UF — Paraphrases, tales, etc. [Former and regions of the body. — Accidents (May Subd Geog) subdivision] Use as a topical subdivision under individual H 1095; H 1153 NT — Audio adaptations animals and groups of animals, individual plants Do not subdivide geographically under names — Film adaptations and groups of plants, and individual organs and of individual space vehicles. — Television adaptations regions of the body. Use as a topical subdivision under names of — Adaptations UF — Abnormities and deformities [Former individual space vehicles and under types of H 1110; H 1155.8; H 1156 subdivision] industries and other topical headings. Use as a form subdivision under names of — Deformities NT — Officials and employees—Accidents individual persons for collections of adaptations NT — Spermatozoa—Abnormalities by others of their creative works. Also use under — — Investigation (May Subd Geog) literary works entered under title and individual — Abnormities and deformities H 1095 literatures for collections of adaptations of those USE — Abnormalities Use as a topical subdivision under topical works. — Abrasion resistance (May Subd Geog) headings. UF — Paraphrases, tales, etc. [Former H 1158 UF — Investigation of accidents subdivision] Use as a topical subdivision under individual — Accidents and injuries materials and types of materials. NT — Audio adaptations USE — Wounds and injuries — Film adaptations BT — Mechanical properties — Accounting — Television adaptations — Abridgments H 1095; H 1105; H 1151.5; H 1153; H 1159 — Additives (May Subd Geog) H 1188 Use as a topical subdivision under names of Use as a form subdivision under uniform titles individual corporate bodies and under types of H 1158 of sacred works. corporate bodies and industries, military Use as a topical subdivision under individual materials and types of materials. — Abscess (May Subd Geog) services, and topical headings. — Address, Forms of H 1164 — — Law and legislation (May Subd Geog) Further subdivide by subdivisions used under H 1153 H 1154 diseases. Further subdivide by subdivisions used Use as a topical subdivision under individual languages and groups of languages. Use under individual organs and regions of under legal topics. the body. Use as a topical subdivision under types of UF — Forms of address BT — Diseases industries. — Address, Titles of — Absolute constructions BT — Law and legislation USE — Titles H 1154 — Accreditation (May Subd Geog) — Addresses, sermons, etc. Use under individual languages and groups H 1095; H 1105; H 1151.5 USE — Sermons of languages. Do not subdivide geographically under names — Adjectivals — Absorption and adsorption (May Subd Geog) of corporate bodies. H 1154 H 1149 Use as a topical subdivision under names of Use as a topical subdivision under individual individual corporate bodies, especially Use as a topical subdivision under individual languages and groups of languages. institutions, educational institutions, and — Adjective chemicals and groups of chemicals. services, and under types of institutions, — Abstracting and indexing (May Subd Geog) educational institutions, and services. H 1154 H 1095; H 1100; H 1103; H 1140; H 1188 Use as a topical subdivision under individual — Acoustic properties (May Subd Geog) languages and groups of languages. Use as a topical subdivision under names of H 1149; H 1158 — Adjuvant treatment (May Subd Geog) countries, cities, etc., classes of persons, ethnic Use as a topical subdivision under individual groups, and uniform titles of sacred works, and chemicals and groups of chemicals and H 1150 under topical headings for works on preparing individual materials and types of materials. Use as a topical subdivision under individual abstracts or indexes of publications about the diseases and types of diseases. subject. Also use under types of publications for BT — Properties works on preparing abstracts or indexes of — Acoustic properties of mufflers BT — Treatment those types of publications. USE — Motors—Mufflers—Acoustic properties — Administration UF — Indexing — Acoustics H 1095; H 1105; H 1149; H 1149.5; H 1151; — Abstracts H 1161 H 1151.5 H 1095; H 1100; H 1103; H 1105; H 1110; H Use as a topical subdivision under individual Use as a topical subdivision under names of musical instruments and families of instruments. individual libraries and institutions in the spheres 1140 of health, social services, and education, and Use as a topical subdivision under names of — Acquisition under types of such institutions. Under names of countries, cities, etc., and under classes of H 1154 other corporate bodies, including government persons, ethnic groups, and topical headings for agencies, galleries, museums, parks, etc., use works about lists of publications on the subject Use as a topical subdivision under individual languages and groups of languages. the subdivision Management. Also use under and provide full bibliographical information individual drugs and groups of drugs. together with substantive summaries or — Acronyms condensations of the facts, ideas, or opinions H 1095; H 1154 NT — Business management presented in each publication listed. Use under Use as a topical subdivision under individual — Colonies—Administration names of individual persons and corporate languages other than English, groups of — Therapeutic use—Administration bodies for works about abstracts of works by or languages, and topical headings for works about about the person or corporate body. Also use — — Law and legislation (May Subd Geog) acronyms in those languages or pertaining to H 1151.5 under types of publications for works about those topics. summaries of the contents of those publications. Further subdivide by subdivisions used BT — Abbreviations UF — Summaries of publications under legal topics. — — Dictionaries — Abstracts Use as a topical subdivision under types of H 1095; H 1154 educational institutions. NT — Digests Use this subdivision combination as a form — Abuse of (May Subd Geog) BT — Law and legislation subdivision under individual languages other — Administrative and political divisions H 1100 than English, groups of languages, and Use as a topical subdivision under classes of topical headings for works containing lists of H 1140 persons. acronyms in those languages or pertaining to Use as a topical subdivision under names of countries, cities, etc. — Abuse of drugs those topics. USE — Drug use BT — Dictionaries UF — Political divisions — Abuse of substances — Action, Mechanism of NT — Autonomous communities USE — Substance use USE — Mechanism of action — Cantons — Accents and accentuation — Acupuncture (May Subd Geog) — Departments H 1154; H 1188 H 1164 — Election districts Use as a topical subdivision under individual Use as a topical subdivision under individual — Governorates languages and groups of languages and under organs and regions of the body. — Provinces Bible. Old Testament and individual books of the — Adaptation (May Subd Geog) — Regions Old Testament. H 1147; H 1164; H 1180 — Republics UF — Accentuation Use as a topical subdivision under individual — States — Accentuation animals and groups of animals, individual plants — Union territories and groups of plants, and individual organs and USE — Accents and accentuation regions of the body. — Voivodeships — Admission H 1151; H 1151.5 Use as a topical subdivision under names of

SD-2 individual educational institutions and types of — Affinity labeling (May Subd Geog) Use as a topical subdivision under individual educational institutions. H 1149 languages and groups of languages. NT — Open admission Use as a topical subdivision under individual — Agriculture (May Subd Geog) — — Law and legislation (May Subd Geog) chemicals and groups of chemicals. H 1103 H 1151.5 UF — Labeling, Affinity Use as a topical subdivision under ethnic Further subdivide by subdivisions used — Affixes groups. under legal topics. H 1154 — Aides Use as a topical subdivision under types of Use as a topical subdivision under individual H 1159 educational institutions. languages and groups of languages. Further subdivide by subdivisions used under BT — Law and legislation — African American officers classes of persons. — Adult education (May Subd Geog) H 1159 Use as a topical subdivision under military H 1187 Further subdivide by subdivisions used under services. Use as a topical subdivision under individual classes of persons. — Air conditioning (May Subd Geog) Christian denominations. Use as a topical subdivision under military H 1095; H 1195 BT — Education services. Use as a topical subdivision under types of — Adverb BT — African Americans buildings, individual land vehicles and types of land vehicles, and other constructions. H 1154 — Officers Use as a topical subdivision under individual — African American troops NT — Housing—Air conditioning languages and groups of languages. H 1159 — — Control (May Subd Geog) — Adverbials Use as a topical subdivision under military H 1095 H 1154 services. Use as a topical subdivision under types of buildings, vehicles, and other constructions. Use as a topical subdivision under individual UF — Afro-American troops [Former languages and groups of languages. subdivision] UF — Control of air conditioning — Adversaries — African Americans — Air content (May Subd Geog) H 1110 H 1159; H 1200 H 1158 Use as a topical subdivision under names of Further subdivide by subdivisions used under Use as a topical subdivision under individual individual persons for works about classes of persons. materials and types of materials. contemporaries who opposed the person's point — — Measurement of view or work. Use as a topical subdivision under military services and individual wars. H 1158 UF — Enemies UF — Afro-Americans [Former subdivision] Use as a topical subdivision under individual materials and types of materials. — Opponents NT — African American officers BT — Contemporaries — African influences BT — Measurement — Aerial exploration H 1156 — — — Instruments H 1140 Use as a topical subdivision under individual H 1158 Use as a topical subdivision under names of literatures. Use as a topical subdivision under countries, etc., for works on exploration individual materials and types of materials. conducted from the air BT — Foreign influences — Afro-American troops BT — Instruments UF — Exploration, Aerial — Air disc brakes BT — Discovery and exploration USE — African American troops — Afro-Americans H 1195 — Aerial film and video footage Use as a topical subdivision under individual H 1140 USE — African Americans land vehicles and types of land vehicles. — Age (May Subd Geog) Use as a topical subdivision under names of BT — Brakes H 1147; H 1180 countries, cities, etc., for works about films or — Air police videos of those places taken from the air. Use as a topical subdivision under individual H 1159 — Aerial gunners animals and groups of animals and individual plants and groups of plants. Use as a topical subdivision under air forces. H 1159 Under navies, use the subdivision Shore patrol. Further subdivide by subdivisions used under — Age determination (May Subd Geog) Under other military services use the subdivision classes of persons. H 1147; H 1180 Military police. Use as a topical subdivision under military Use as a topical subdivision under individual — Air suspension (May Subd Geog) services. animals and groups of animals and individual plants and groups of plants. H 1195 — Aerial operations Use as a topical subdivision under individual H 1200 UF — Determination of age land vehicles and types of land vehicles. — Age differences (May Subd Geog) Use as a topical subdivision under individual BT — Pneumatic equipment H 1154 wars. — Springs and suspension — Aerial operations, American, [British, etc.] Use as a topical subdivision under individual languages and groups of languages. — Airborne troops H 1200 UF — Differences, Age H 1159 Use as a topical subdivision under individual Use as a topical subdivision under military wars. — Age factors (May Subd Geog) services. H 1150 — Aerial photographs — — Communication systems H 1095; H 1140 Use as a topical subdivision under individual diseases and types of diseases. H 1159 Use as a topical subdivision under names of Use as a topical subdivision under military countries, cities, etc., and under topical NT — Metabolism—Age factors services. headings for works about photographs taken — Toxicology—Age factors BT — Communication systems from conventional aircraft of a place or topic. — Aging — Airmen UF — Description and travel—Aerial [Former H 1147; H 1164; H 1180 H 1159 subdivision] Use as a topical subdivision under individual animals and groups of animals, individual plants Further subdivide by subdivisions used under — Aerial views classes of persons. H 1140; H 1151 and groups of plants, and individual organs and regions of the body. Use as a topical subdivision under military Use as a form subdivision under names of services. countries, cities, etc., and individual educational — — Genetic aspects institutions for maps or atlases of those places H 1180 — Alabama [Illinois, Texas, etc.] delegation or institutions observed from the air. Use as a topical subdivision under H 1155 UF — Description and travel—Aerial [Former individual plants and groups of plants. Use as a topical subdivision under names of subdivision] BT — Genetics individual legislative bodies. — Description and travel—Views [Former — — Molecular aspects — Alcohol use (May Subd Geog) subdivision] H 1164 H 1100; H 1103; H 1110 Use as a topical subdivision under Do not subdivide geographically under names — Views, Aerial of individual persons. BT — Maps individual organs and regions of the body. BT — Molecular aspects Use as a topical subdivision under names of — Aerodynamics individual persons, classes of persons, and H 1195 — — Prevention ethnic groups for works on their use or abuse of Use as a topical subdivision under individual H 1147 alcohol. land vehicles and types of land vehicles. Use as a topical subdivision under BT — Substance use BT — Dynamics individual animals and groups of animals. — Algerian authors — Aesthetics BT — Prevention H 1156 H 1110; H 1155.2 — Agonists Use as a topical subdivision under individual Use as a topical subdivision under names of H 1149 literatures and major genres of literatures. individual persons and groups of literary authors Further subdivide by subdivisions used under — Alien officials and employees for works about their philosophy of art or beauty, chemicals. USE — Officials and employees, Alien whether explicitly stated or inferred from their Use as a topical subdivision under individual creative works. chemicals and groups of chemicals. — Alignment of bodies USE — Bodies—Alignment — Aesthetics and philosophy — Agreement — Alignment of wheels USE — Philosophy and aesthetics H 1154 USE — Wheels—Alignment

SD-3 — Allegorical interpretations — Analysis — Ankylosis (May Subd Geog) H 1188 H 1095; H 1149; H 1158; H 1180 H 1164 Use as a topical subdivision under uniform Use as a topical subdivision under Further subdivide by subdivisions used under titles of sacred works. substances, including individual chemicals and diseases. BT — Criticism, interpretation, etc. groups of chemicals and individual materials Use as a topical subdivision under individual and types of materials, and individual plants and organs and regions of the body. — Allegory groups of plants, for works on methods of USE — Symbolism analyzing those substances, or analyzing a BT — Diseases — Allegory and symbolism sample, to determine the presence or quantity of — Annexation to . . . USE — Symbolism those substances. Also use under substances H 1140 not produced naturally for works presenting the — Allergenicity (May Subd Geog) Use as a topical subdivision under names of results of chemical analyses of those countries, etc. H 1149 substances. For results of chemical analyses of Use as a topical subdivision under individual natural substances of unfixed composition, use — Anniversaries, etc. chemicals and groups of chemicals. the subdivision Composition. H 1095; H 1100; H 1103; H 1105; H 1110; H — Allusions UF — Analysis and chemistry [Former 1140; H 1187; H 1200 H 1110 subdivision] Do not use for works merely published on the Use as a topical subdivision under names of — Analysis and examination [Former occasion of an anniversary. individual persons for contemporary (person's subdivision] Use as a topical subdivision under names of life span) and early brief references to the countries, cities, etc., names of individual person. — Analysis methods persons and corporate bodies, individual — Analytical methods Christian denominations, and under historic and — Alluvial plain — Chemical analysis social movements, events, classes of persons, H 1145.5 — Methods of analysis and ethnic groups for works on anniversary Use as a topical subdivision under names of celebrations or commemorations of significant individual bodies of water. — Analysis and chemistry events. — Almanacs USE — Analysis UF — Anniversary celebrations H 1200 — Analysis and examination — Biography—Anniversaries, etc. Use as a form subdivision under individual USE — Analysis — Celebrations, anniversaries, etc. wars. — Analysis, appreciation — History—Anniversaries, etc. [Former — Alphabet H 1160 subdivision] H 1154 Use as a topical subdivision under forms and types of musical compositions. — Pageants [Former subdivision] Use as a topical subdivision under individual NT — Centennial celebrations, etc. languages and groups of languages. UF — Appreciation, analysis — Anniversary celebrations — Analysis methods — — Religious aspects USE — Anniversaries, etc. USE — Analysis H 1154 — Anodic oxidation (May Subd Geog) — Analysis results Further subdivide by individual religions or H 1158 Christian denominations. Editorially establish USE — Composition Use as a topical subdivision under individual each use of a further subdivision by religion — Analytical methods or Christian denomination. materials and types of materials. USE — Analysis Use as a topical subdivision under BT — Oxidation individual languages and groups of — Anaphora — Anonyms and pseudonyms languages. H 1154 H 1110 — Alternative treatment (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under names of languages and groups of languages. H 1150 individual persons. Use as a topical subdivision under individual — Anatomy UF — Pseudonyms diseases and types of diseases. H 1147; H 1164; H 1180 — Antagonists BT — Treatment Use as a topical subdivision under individual animals and groups of animals, individual plants H 1149 NT — Diseases—Alternative treatment and groups of plants, and individual organs and Further subdivide by subdivisions used under — Altitudes regions of the body. chemicals. H 1140 NT — Embryos—Anatomy Use as a topical subdivision under individual chemicals and groups of chemicals other than Use as a topical subdivision under names of — Fetuses—Anatomy countries, etc. enzymes. Under individual enzymes and groups — Muscles of enzymes, use the subdivision Inhibitors. UF — Elevations (Altitudes) — Respiratory organs — Anthologies, Literary — Alumnae — Roots—Anatomy USE — Literary collections USE — Alumni and alumnae — Seeds—Anatomy — Anthropometry (May Subd Geog) — Alumni — Ancestry H 1100; H 1103 USE — Alumni and alumnae USE — Family Use as a topical subdivision under classes of — Alumni and alumnae (May Subd Geog) — Anecdotes persons and ethnic groups. H 1151; H 1151.5 H 1095; H 1100; H 1103; H 1105; H 1110; H — Anti-aircraft artillery operations Further subdivide by subdivisions used under classes of persons. 1120; H 1140; H 1188 USE — Antiaircraft artillery operations Use as a form subdivision under names of Use as a topical subdivision under names of — Anti-theft devices countries, cities, etc., names of individual H 1195 individual educational institutions and types of persons, families, and corporate bodies, uniform educational institutions. titles of sacred works, and under classes of Use as a topical subdivision under individual UF — Alumnae persons, ethnic groups, and topical headings for land vehicles and types of land vehicles. — Alumni [Former subdivision] collections of brief narratives of incidents about — Antiaircraft artillery operations those subjects. — Amateurs' manuals H 1200 H 1095 UF — Anecdotes, facetiae, satire, etc. Use as a topical subdivision under individual wars. Use as a form subdivision under technical [Former subdivision] topics for works of instruction for NT — Biography—Anecdotes UF — Anti-aircraft artillery operations nonprofessionals on how to acquire a skill or — History—[period [Former subdivision] perform an operation. subdivision]—Biography—Anecdotes — Antilock brake systems BT — Handbooks, manuals, etc. — History—Anecdotes H 1195 — Ambulances — Anecdotes, facetiae, satire, etc. Use as a topical subdivision under individual H 1159 USE — Humor land vehicles and types of land vehicles. Use as a topical subdivision under military — Anecdotes, facetiae, satire, etc. BT — Brakes services. USE — Anecdotes — Antiquities — American influences — Humor H 1103; H 1140; H 1188; H 1200 H 1156 — Anglican authors Use as a topical subdivision under names of Use as a topical subdivision under individual countries, cities, etc., other than extinct cities, literatures. H 1156 ethnic groups extant in modern time, uniform Use as a topical subdivision under individual titles of sacred works, and individual wars. BT — Foreign influences literatures and major genres of literatures. — Amphibious operations — — Collection and preservation (May Subd Geog) — Animacy H 1103; H 1140 H 1200 H 1154 Use as a topical subdivision under individual Do not use under names of extinct cities. Use as a topical subdivision under individual wars. Use as a topical subdivision under names languages and groups of languages. — Amusements of countries, cities, etc., and ethnic groups — Animal behavior extant in modern times for works on methods USE — Games USE — Behavior of collection and preservation. — Recreation — Animal models (May Subd Geog) BT — Collection and preservation — Analogy H 1150 — — Collectors and collecting (May Subd Geog) H 1154 Use as a topical subdivision under individual H 1103; H 1140 Use as a topical subdivision under individual diseases and types of diseases. Do not use under names of extinct cities. languages and groups of languages. NT — Pathophysiology—Animal models Use as a topical subdivision under names

SD-4 of countries, cities, etc. and ethnic groups literature, music, and performing arts for works institutions, and military services. extant in modern times for works on on public response and reception, praise, etc., BT — Microform catalogs collectors of antiquities and history of of the person's artistic or literary works. Also use collecting. as a topical subdivision under individual art — Archives BT — Collectors and collecting forms and headings for national and ethnic art, H 1095; H 1100; H 1103; H 1105; H 1110; H individual literary works entered under title, — Antiquities, Byzantine 1120; H 1151.5; H 1159 uniform titles of sacred works and individual Use as a form subdivision under names of H 1140 literatures. individual persons, families, and corporate Use as a topical subdivision under names of — Appreciation, analysis bodies, and under classes of persons, ethnic countries, cities, etc., other than extinct cities. USE — Analysis, appreciation groups, types of corporate bodies and educational institutions, and military services for UF — Byzantine antiquities — Apprentices — Antiquities, Celtic collections of documents or historical records, H 1159 including notes, correspondence, minutes, H 1140 Further subdivide by subdivisions used under photographs, legal papers, etc., pertaining to Use as a topical subdivision under names of classes of persons. those persons or organizations. countries, cities, etc., other than extinct cities. Use as a topical subdivision under military — Area UF — Celtic antiquities services. H 1140 — Antiquities, Germanic — Appropriate technology (May Subd Geog) Use as a topical subdivision under names of H 1140 H 1153 countries, cities, etc., for descriptions of the Use as a topical subdivision under names of Use as a topical subdivision under types of physical area of a place as well as for works on countries, cities, etc., other than extinct cities. industries. measurement of the area of a place. UF — Germanic antiquities — Appropriations and expenditures — Armed Forces (May Subd Geog) — Antiquities, Phoenician H 1105; H 1140; H 1155; H 1159 H 1140 H 1140 Use as a topical subdivision under names of Further subdivide by subdivisions used under Use as a topical subdivision under names of countries, cities, etc., individual legislative military services. countries, cities, etc., other than extinct cities. bodies, and military services. Also use under Use as a topical subdivision under names of UF — Phoenician antiquities names of individual government agencies and countries, etc. institutions for works on their financial affairs. NT — Colonial forces — Antiquities, Roman Under names of individual nongovernmental H 1140 corporate bodies, use the subdivision Finance — Armenian authors Use as a topical subdivision under names of for works on their budgets and the raising and H 1156 countries, cities, etc., other than extinct cities. expenditure of funds. Also use the subdivision Use as a topical subdivision under individual Finance under individual government bodies for literatures and major genres of literatures. UF — Roman antiquities works limited to their management of — Antiquities, Slavic nonappropriated funds. — Armistices H 1140 H 1200 UF — Expenditures and appropriations Use as a topical subdivision under individual Use as a topical subdivision under names of — — Effect of inflation on countries, cities, etc., other than extinct cities. wars. H 1105; H 1140 — Armored troops UF — Slavic antiquities Use as a topical subdivision under names — Antiquities, Turkish of countries, cities, etc., and individual H 1159 H 1140 government agencies. Use as a topical subdivision under military services. Use as a topical subdivision under names of UF — Effect of inflation on appropriations — Arranged excerpts countries, cities, etc., other than extinct cities. and expenditures USE — Excerpts, Arranged UF — Turkish antiquities — Arab authors — Art — Antonyms H 1156 USE — Synonyms and antonyms Use as a topical subdivision under individual H 1095; H 1110 — Apheresis literatures and major genres of literatures. Use as a topical subdivision under names of individual persons who lived before 1400, and H 1154 — Arab influences under names of deities, mythological or Use as a topical subdivision under individual H 1156 legendary figures, and fictitious characters for languages and groups of languages. Use as a topical subdivision under individual works about art depicting the person, deity, or — Apologetic works literatures. character. For works about art depicting persons who lived after 1400, use the subdivision H 1185; H 1187 BT — Foreign influences Portraits. Also use under headings of the type Use as a topical subdivision under individual — Archaeological collections [name heading]--[subdivision] for works about religions and Christian denominations for works H 1105; H 1110; H 1120 art depicting those topics. about apologetic works. Use as a topical subdivision under names of NT — History of Biblical events—Art — — History and criticism individual persons, families, and corporate — Art H 1185; H 1187 bodies for works about their collections of H 1095; H 1110 Use as a topical subdivision under archaeological items or artifacts. Use as a form subdivision under names of individual religions and Christian — Archaisms denominations. individual persons who lived before 1400, and H 1154 under names of deities, mythological or BT — History and criticism Use as a topical subdivision under individual legendary figures, and fictitious characters, for — Apologetic works languages and groups of languages. collections of art depicting the person, deity, or H 1185; H 1187 — Architectural drawings character. For collections of art depicting persons who lived after 1400, use the Use as a form subdivision under individual USE — Designs and plans subdivision Portraits. Also use under headings religions and Christian denominations for works — Architectural plans of the type [name heading]--[subdivision] for that explain a religion or denomination and collections of art depicting those topics. defend it from criticism from the outside. USE — Designs and plans — Apparatus — Archival resources NT — History of Biblical events—Art USE — Equipment and supplies H 1095; H 1140 — Art and the war, [revolution, etc.] Use as a topical subdivision under names of — Apparatus and equipment H 1200 countries, cities, etc., and under topical Complete the subdivision by repeating the USE — Equipment and supplies headings for descriptions of the types of generic term for the type of engagement — Apparatus and supplies documents and historical records about a contained in the heading. USE — Equipment and supplies particular place or topic available in an institution or institutions. Use as a topical subdivision under individual — Appointment, call, and election of bishops wars for works about art depicting the war, USE — Bishops—Appointment, call, and — Archives revolution, etc. election H 1095; H 1100; H 1103; H 1105; H 1110; H — Art and the war, [revolution, etc.] — Appointment, call, and election of clergy 1120; H 1151.5; H 1159 H 1200 Use as a topical subdivision under names of USE — Clergy—Appointment, call, and election Complete the subdivision by repeating the individual persons, families, and corporate generic term for the type of engagement — Appointment, qualifications, tenure, etc. bodies, and under classes of persons, ethnic contained in the heading. groups, types of corporate bodies and USE — Selection and appointment Use as a form subdivision under individual — Appointments and retirements educational institutions, and military services for works about documents or historical records, wars for collections of art, including H 1159 including notes, correspondence, minutes, reproductions of art, depicting the war, Use as a topical subdivision under military photographs, legal papers, etc., pertaining to revolution, etc. services. those persons or organizations. — Art collections BT — Retirement — — Microform catalogs H 1105; H 1110; H 1120 — Selection and appointment H 1110 Use as a topical subdivision under names of — Appointments, promotions, salaries,etc. Use this subdivision combination as a form individual persons and families for works about subdivision under names of individual their collections of art. Also use under names of USE — Officials and employees—Salaries, etc. individual corporate bodies provided that the — Apposition persons, families, and corporate bodies, and under classes of persons, ethnic groups, corporate body is the owner or the collector of H 1154 types of corporate bodies and educational Use as a topical subdivision under individual languages and groups of languages. — Appreciation (May Subd Geog) H 1110; H 1148; H 1155.8; H 1156; H 1188 Use as a topical subdivision under names of individual persons active in the fine arts,

SD-5 — Art collections (Continued) — Assessment of life skills Use as a form subdivision under names of the art and the corporate body is not itself an art USE — Life skills assessment countries, cities, etc., names of individual gallery or museum. persons and corporate bodies, and under ethnic — Assimilation, Cultural groups, topical headings, and forms and types — Art patronage USE — Cultural assimilation of musical compositions for lists or catalogs of H 1105; H 1110; H 1120 — Associates sound recordings on audiotapes. Use as a topical subdivision under names of USE — Friends and associates UF — Phonotape catalogs [Former individual persons, families, and corporate bodies for works about their support and — Asyndeton subdivision] patronage of the arts. H 1154 BT — Catalogs UF — Patronage of the arts Use as a topical subdivision under individual — Auditing languages and groups of languages. NT — Kings and rulers—Art patronage H 1095; H 1105; H 1151.5; H 1153 — Article — Athletics Use as a topical subdivision under names of individual corporate bodies, under types of H 1154 USE — Sports — Atlases corporate bodies, educational institutions, and Use as a topical subdivision under individual industries, and under topical headings. languages and groups of languages. H 1095 UF — Auditing and inspection [Former — Artificial growing media Use as a form subdivision under scientific and technical topics for works consisting of subdivision] H 1180 comprehensive, often systematically arranged — — Law and legislation (May Subd Geog) Use as a topical subdivision under individual collections of illustrative plates, charts, etc., H 1151.5 plants and groups of plants. usually with explanatory captions. Further subdivide by subdivisions used — Artificial insemination (May Subd Geog) UF — Scientific atlases under legal topics. H 1147 BT — Pictorial works Use as a topical subdivision under types of Use as a topical subdivision under individual — Atlases, Geographic educational institutions. animals and groups of animals. USE — Maps BT — Law and legislation — Artificial spawning (May Subd Geog) — Atrocities (May Subd Geog) — Auditing and inspection H 1147 H 1200 USE — Auditing Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. — Augment wars. USE — Augmentatives UF — Spawning, Artificial [Former — Attempted assassination — Augmentatives subdivision] USE — Assassination attempts H 1154 — Artillery — Attempted suicide Use as a topical subdivision under individual H 1159 USE — Suicidal behavior languages and groups of languages. Use as a topical subdivision under military — Attendance at congresses services. UF — Augment [Former subdivision] USE — Congresses—Attendance — Australian influences — — Drill and tactics — Attitudes H 1156 H 1159 H 1100; H 1103 Use as a topical subdivision under individual Use as a topical subdivision under military literatures. services. Use as a topical subdivision under classes of persons and ethnic groups for works on BT — Foreign influences BT — Drill and tactics attitudes or opinions held by members of the — Authorship — Artillery operations group. For works on public opinion about the group, use the subdivision Public opinion. H 1095; H 1110; H 1155.8; H 1188 H 1200 Use as a topical subdivision under individual Use as a topical subdivision under individual — Attribution works entered under title, under disciplines and wars. H 1148 under literary, motion picture, radio, television, — Artillery operations, American, [British, French, Use as a topical subdivision under individual and video forms and genres. Also use under etc.] art forms and headings for national or ethnic art. names of individual persons for works on the attribution of authorship of works to the person. H 1200 BT — Expertising Use as a topical subdivision under individual — Attribution of authorship UF — Attribution of authorship wars. USE — Authorship NT — Historiography — Asian Americans — Audio adaptations — Spurious and doubtful works H 1159; H 1200 H 1110; H 1156 — — Collaboration Further subdivide by subdivisions used under Use as a topical subdivision under names of H 1110 classes of persons. individual persons and individual literatures for Use as a topical subdivision under names Use as a topical subdivision under military works about audio adaptations of the person's of individual persons. services and individual wars. creative works or works from that literature. UF — Collaboration in authorship — Asian authors BT — Adaptations — Collaborative authorship H 1156 — Audio adaptations — — Date of authorship Use as a topical subdivision under individual H 1110; H 1156 H 1188 literatures and major genres of literatures. Use as a form subdivision under names of Use as a topical subdivision under uniform individual persons and individual literatures for titles of sacred works. — Asian influences collections of audio adaptations of that person's H 1156 creative works or works from that literature. UF — Date of authorship Use as a topical subdivision under individual — — Style manuals literatures. BT — Adaptations — Audio equipment (May Subd Geog) H 1095 BT — Foreign influences Use this subdivision combination as a form H 1195 subdivision under disciplines. — Aspect Use as a topical subdivision under individual H 1154 land vehicles and types of land vehicles. UF — Style manuals for authorship Use as a topical subdivision under individual BT — Handbooks, manuals, etc. languages and groups of languages. BT — Equipment and supplies — Audio-visual aids — Autobiography — Aspiration H 1095 USE — Biography H 1154 Use as a topical subdivision under topical — Autobiography Use as a topical subdivision under individual headings for works on audiovisual materials not USE — Biography languages and groups of languages. specifically designed for educational purposes. — Autographs — Assassination NT — Study and teaching—Audio-visual aids H 1100; H 1103; H 1110; H 1200 H 1110 — — Catalogs Use as a topical subdivision under names of Use as a topical subdivision under names of H 1095 individual persons, classes of persons, and individual persons. Use this subdivision combination as a form ethnic groups for works about autographs of BT — Death and burial subdivision under topical headings for those persons. Also use under individual wars catalogs of audiovisual materials pertaining to for works about autographs of persons NT — Kings and rulers—Assassination associated with the war. — Assassination attempts (May Subd Geog) those topics. UF — Handwriting H 1100; H 1110 BT — Catalogs Do not subdivide geographically under names — Audiocassette catalogs — Signatures (Writing) of individual persons. H 1095; H 1103; H 1105; H 1110; H 1140; H — Autographs Use as a topical subdivision under names of 1160 H 1100; H 1103; H 1110; H 1200 individual persons and classes of persons. Use as a form subdivision under names of Use as a form subdivision under names of countries, cities, etc., names of individual individual persons, classes of persons, and UF — Attempted assassination ethnic groups for collections of autographs of — Assaults against persons and corporate bodies, and under ethnic groups, topical headings, and forms and types those persons. Also use under individual wars USE — Violence against of musical compositions for lists or catalogs of for collections of autographs of persons — Assaying (May Subd Geog) sound recordings on audiocassettes. associated with the war. H 1149 BT — Catalogs UF — Handwriting Use as a topical subdivision under individual — Audiotape catalogs — Signatures (Writing) metals and types of metals for the determination H 1095; H 1103; H 1105; H 1110; H 1140; H — Autographs, Spurious of the quantity or quality of a metal in an ore, USE — Forgeries alloy, etc. 1160

SD-6 — Automatic control — Bahai interpretations — Beaching H 1095; H 1195 H 1188 USE — Stranding Use as a topical subdivision under individual Use as a topical subdivision under uniform — Bearings (May Subd Geog) technical processes and equipment. titles of sacred works. H 1195 UF — Control, Automatic BT — Criticism, interpretation, etc. Use as a topical subdivision under individual — Automatic transmission devices — Bakhtiari authors land vehicles and types of land vehicles. USE — Transmission devices, Automatic H 1156 NT — Motors—Bearings — Automation Use as a topical subdivision under individual — Bedouin authors H 1095; H 1105; H 1153 literatures and major genres of literatures. H 1156 Use as a topical subdivision under names of — Balancing of wheels Use as a topical subdivision under individual individual corporate bodies, and under types of USE — Wheels—Balancing literatures and major genres of literatures. corporate bodies, industries, facilities, — Balloons (May Subd Geog) — Behavior (May Subd Geog) processes, and systems. H 1200 H 1147 — Autonomous communities Use as a topical subdivision under individual Use as a topical subdivision under individual H 1095 wars. animals and groups of animals. Use as a topical subdivision under headings — Bandmasters UF — Animal behavior of the type [topic]--Spain for works discussing collectively the autonomous communities of H 1159 — Habits and behavior [Former Spain in relation to the topic. Further subdivide by subdivisions used under subdivision] classes of persons. BT — Administrative and political divisions NT — Jumping Use as a topical subdivision under military — Larvae—Behavior — Autonomous regions services. H 1095 — Territoriality Use as a topical subdivision under headings — Bands — — Climatic factors (May Subd Geog) of the type [topic]--China for works discussing H 1151 H 1147 collectively the autonomous regions of China in Use as a topical subdivision under names of Use as a topical subdivision under relation to the topic. individual educational institutions, and under individual animals and groups of animals. military services. — Autonomy and independence movements BT — Climatic factors UF — Orchestras and bands [Former USE — History—Autonomy and independence — — Endocrine aspects subdivision] movements H 1147 — Bangladeshi authors — Autopsy (May Subd Geog) Use as a topical subdivision under H 1147 H 1156 individual animals and groups of animals. Use as a topical subdivision under individual Use as a topical subdivision under individual literatures and major genres of literatures. UF — Hormonal aspects of behavior animals and groups of animals. BT — Endocrinology — Baptist versions — Auxiliary verbs — — Evolution (May Subd Geog) USE — Versions, Baptist H 1154 H 1147 — Bareroot seedlings Use as a topical subdivision under individual Use as a topical subdivision under languages and groups of languages. USE — Seedlings, Bareroot individual animals and groups of animals. — Aviation — Barracks and quarters BT — Evolution H 1159 H 1159 — — Genetic aspects (May Subd Geog) Use as a topical subdivision under military Use as a topical subdivision under military H 1147 services. services. Use as a topical subdivision under NT — Tactical aviation UF — Quarters and barracks individual animals and groups of animals. — — Ground support — — Furniture BT — Genetics H 1159 H 1159 — Behavior, Ethical Use as a topical subdivision under military Use as a topical subdivision under military USE — Conduct of life services other than air forces. Under air services. — Belts, Seat forces, use the subdivision Ground support. UF — Furniture in barracks and quarters USE — Seat belts BT — Ground support — Barrier-free design (May Subd Geog) — Benefactors — — Job descriptions H 1095 H 1159 Use as a topical subdivision under types of H 1151 Further subdivide by subdivisions used under Use as a topical subdivision under military buildings, structures, and facilities. classes of persons. services for works about summaries of the UF — Access for the physically handicapped essential activities involved in the Use as a topical subdivision under individual performance of jobs. [Former subdivision] educational institutions. NT — Buildings—Barrier-free design BT — Job descriptions — Benefices (May Subd Geog) — Barrier-free design of buildings — Aviation electronics technicians H 1187 USE — Buildings—Barrier-free design H 1159 Use as a topical subdivision under individual — Base maps Further subdivide by subdivisions used under Christian denominations. classes of persons. USE — Maps — Bengali authors Use as a topical subdivision under military — Baseball H 1156 services. H 1151 Use as a topical subdivision under individual — Aviation mechanics Use as a topical subdivision under names of literatures and major genres of literatures. individual educational institutions. H 1159 — Biblical teaching Further subdivide by subdivisions used under BT — Sports H 1095 classes of persons. — Basketball Use as a topical subdivision under religious Use as a topical subdivision under military H 1151 or secular topics for works on the theological services. Use as a topical subdivision under names of and/or ethical teachings of the Bible, or its individual parts, on those topics. — Aviation supplies and stores individual educational institutions. H 1159 BT — Sports UF — Teaching of the Bible Use as a topical subdivision under military — Basque authors — Bibliographic catalogs services. H 1156 USE — Bibliography—Catalogs — Awards (May Subd Geog) Use as a topical subdivision under individual — Bibliographical catalogs H 1095; H 1105; H 1110; H 1159 literatures and major genres of literatures. USE — Bibliography—Catalogs Further subdivide geographically only under — Basques (May Subd Geog) — Bibliographies topical headings. H 1200 USE — Bibliography Use as a topical subdivision under names of Further subdivide by subdivisions used under — Bibliography individual persons, corporate bodies, and classes of persons. H 1095; H 1105; H 1110; H 1156; H 1160 military services, and under topical headings. Use as a topical subdivision under individual Use as a topical subdivision under subjects NT — Medals wars for works on Basques in relation to the for works about bibliography on those subjects. war. — Axles — — Bibliography H 1195 — Bathymetric maps USE — Bibliography of bibliographies Use as a topical subdivision under individual USE — Maps — — Methodology land vehicles and types of land vehicles. — Batteries (May Subd Geog) H 1095 — Ayurvedic treatment (May Subd Geog) H 1195 Use as a topical subdivision under H 1150 Use as a topical subdivision under individual subjects. land vehicles and types of land vehicles. Use as a topical subdivision under individual UF — Bibliography—Theory, methods, diseases and types of diseases. — Battlefields (May Subd Geog) etc. [Former subdivision] BT — Treatment H 1200 BT — Methodology — Bacteriology Use as a topical subdivision under individual wars. — — Theory, methods, etc. USE — Microbiology USE — Bibliography—Methodology — Battles, sieges, etc. — Badges — Bibliography USE — Campaigns USE — Medals, badges, decorations, etc. H 1095; H 1105; H 1110; H 1156; H 1160 — Naval operations Use as a form subdivision under subjects for works consisting of bibliographies about the

SD-7 — Bibliography (Continued) — Bioaccumulation (May Subd Geog) Use this subdivision combination as a form subject. Use under names of individual persons H 1149 subdivision under names of countries, cities, etc., classes of persons, and ethnic groups and corporate bodies for lists of works by or Use as a topical subdivision under individual about the person or corporate body. for collections of biographical source chemicals and groups of chemicals. materials pertaining to persons from those UF — Bibliographies — Bioavailability (May Subd Geog) places or belonging to those groups. — Lists of books H 1149 — Sources NT — Bibliography of bibliographies Use as a topical subdivision under individual — — Youth chemicals and groups of chemicals. — Bio-bibliography USE — Childhood and youth — First editions—Bibliography — Biocompatibility (May Subd Geog) — Biography — Imprints H 1158 H 1095; H 1100; H 1103; H 1105; H 1140; H — Maps—Bibliography Use as a topical subdivision under individual materials and types of materials. 1147; H 1151; H 1159; H 1188; H 1200 — Maps—Early works to Use as a form subdivision under names of 1800—Bibliography — Biocontrol countries, cities, etc., names of individual — Music—Bibliography USE — Biological control corporate bodies, uniform titles of sacred works, — Periodicals—Bibliography — Biodegradation (May Subd Geog) and under classes of persons, ethnic groups, types of animals, and historic events for works — — Catalogs H 1149; H 1158 of collective or individual biography. Use as a topical subdivision under individual H 1095 UF — Autobiography Use as a form subdivision under subjects chemicals and groups of chemicals and for lists of publications about the subject that individual materials and types of materials. — Correspondence, reminiscences, etc. provide information about their location, BT — Deterioration [Former subdivision] availability, etc. NT — Carcasses—Biodegradation — Legends and stories [Former UF — Bibliographic catalogs — Biographical anecdotes subdivision] — Bibliographical catalogs USE — Biography—Anecdotes NT — Bio-bibliography BT — Catalogs — Biographical dictionaries — History—[period NT — Periodicals—Bibliography—Catalo USE — Biography—Dictionaries subdivision]—Biography gs — Biography — Toxicology—Biography — — Early H 1095; H 1100; H 1103; H 1105; H 1140; H — — Anecdotes H 1095 1147; H 1151; H 1159; H 1188; H 1200 H 1140 Use as a form subdivision under subjects Use as a topical subdivision under names of Use as a form subdivision under names of for bibliographies compiled or issued before countries, cities, etc., names of individual countries, cities, etc. for anecdotes about 1800. corporate bodies, uniform titles of sacred works, persons in or from those places. UF — Bibliography—Early works to 1800 and under classes of persons, ethnic groups, UF — Biographical anecdotes types of animals, and historic events for works — Early bibliography about collective or individual biography. — Biography—Anecdotes, facetiae, BT — Early works to 1800 satire, etc. [Former subdivision] UF — Autobiography — — Early works to 1800 BT — Anecdotes — — Ancestry USE — Bibliography—Early — — Anecdotes, facetiae, satire, etc. USE — Family — — Exhibitions USE — Biography—Anecdotes — — Anniversaries, etc. H 1095 — Biography—Humor USE — Anniversaries, etc. Use as a form subdivision under subjects. — — Caricatures and cartoons — — Birth BT — Exhibitions H 1140 USE — Birth Use as a form subdivision under names of — — First editions — — Character USE — First editions—Bibliography countries, cities, etc., for caricatures and USE — Ethics cartoons of persons in or from those places. — — Graded lists — Psychology BT — Caricatures and cartoons H 1160 — — Death and burial Use as a form subdivision under forms and — — Chronology types of musical compositions. USE — Death and burial USE — Chronology UF — Graded lists — — Descendants — — Dictionaries — — Indexes USE — Family H 1095; H 1100; H 1103; H 1105; H 1140 USE — Indexes — — Exile Use as a form subdivision under names of countries, cities, etc., names of individual — — Microform catalogs USE — Exile — — Family corporate bodies, and under classes of H 1095 persons, ethnic groups, and historic events. USE — Family Use as a form subdivision under subjects UF — Biographical dictionaries — — Health for catalogs that list works stored in BT — Dictionaries microform editions. USE — Health — — Humor BT — Microform catalogs — — History and criticism H 1140 — — Union lists H 1095; H 1100; H 1103; H 1105; H 1140 Use as a form subdivision under names of H 1095 Use as a topical subdivision under names countries, cities, etc., for humor about Use as a form subdivision under subjects of countries, cities, etc., names of individual persons in or from those places. for catalogs of materials on those subjects corporate bodies, and under classes of held by two or more libraries. persons, ethnic groups, and historic events. UF — Biography—Anecdotes, facetiae, satire, etc. [Former subdivision] BT — Union lists BT — History and criticism BT — Humor NT — Periodicals—Bibliography—Union — — Imprisonment — — Pictorial works lists USE — Imprisonment H 1100; H 1103; H 1140 — Bibliography of bibliographies — — Last years USE — Last years Use as a form subdivision under names of H 1095 countries, cities, etc., and under classes of Use as a form subdivision under subjects for — — Last years and death persons and ethnic groups. works consisting of lists of bibliographies on USE — Death and burial those subjects. BT — Pictorial works — Last years — — Portraits UF — Bibliography—Bibliography [Former — — Marriage H 1105; H 1140; H 1159 subdivision] USE — Marriage Use as a form subdivision under names of BT — Bibliography — — Old age countries, cities, etc., individual corporate — Bilingual method of language teaching USE — Last years bodies, and military services for collections of USE — Study and teaching—Bilingual method — — Portraits portraits of persons in or from those places, corporate bodies, or military services. — Bills, Private H 1105; H 1140; H 1159 USE — Private bills Use as a topical subdivision under names BT — Portraits — Binomial of countries, cities, etc., individual corporate — — Sermons H 1154 bodies, and military services for works about H 1188 portraits of persons in or from those places, Use as a form subdivision under uniform Use as a topical subdivision under individual corporate bodies, and military services. languages and groups of languages. titles of sacred works. BT — Portraits — Bio-bibliography BT — Sermons — — Psychology H 1095; H 1103; H 1140; H 1186; H 1187 — Biological control (May Subd Geog) Use as a form subdivision under names of USE — Psychology H 1147; H 1180 countries, cities, etc., individual Christian — — Sources Use as a topical subdivision under individual denominations, and monastic and religious H 1100; H 1103; H 1140 animals and groups of animals, and individual orders, and under ethnic groups, literatures, and Use as a topical subdivision under names plants and groups of plants. topical headings for works containing both of countries, cites, etc., classes pf persons, UF — Biocontrol biographical information about persons and ethnic groups for works about BT — Control associated with the subject and bibliographies of biographical source materials pertaining to writings by and/or about them. persons from those places or belonging to NT — Diseases and pests—Biological control BT — Bibliography those groups. — Parasites—Biological control — Biography BT — Sources H 1100; H 1103; H 1140

SD-8 — Postharvest diseases and Use as a topical subdivision under individual — Boundaries (May Subd Geog) injuries—Biological control organs and regions of the body. H 1140; H 1149.5 — Biological warfare (May Subd Geog) — Blunt trauma (May Subd Geog) Use as a topical subdivision under names of H 1200 H 1164 countries, cities, etc. Use as a topical subdivision under individual Further subdivide by subdivisions used under UF — Borders wars. diseases. — Boundary disputes — Biopsy (May Subd Geog) Use as a topical subdivision under individual — Disputes, Boundary organs and regions of the body. H 1164 — Frontier troubles [Former subdivision] Use as a topical subdivision under individual BT — Wounds and injuries — Frontiers (Boundaries) organs and regions of the body. — Boats (May Subd Geog) — Geographic boundaries BT — Diagnosis H 1103; H 1159 — Political boundaries — Surgery Do not subdivide geographically under military services. — Territorial boundaries NT — Needle biopsy NT — Colonies—Boundaries Use as a topical subdivision under ethnic — Biopsy, Needle groups and military services. — Boundary disputes USE — Needle biopsy — Boatswains USE — Boundaries — Biotechnology (May Subd Geog) H 1159 — Bowing H 1149; H 1180 Further subdivide by subdivisions used under H 1161 Use as a topical subdivision under individual classes of persons. Use as a topical subdivision under individual chemicals and groups of chemicals and musical instruments and families of instruments. individual plants and groups of plants. Use as a topical subdivision under military services. — Brakes NT — Genetic engineering — Boatswain's mates H 1195 — Birth H 1159 Use as a topical subdivision under individual H 1110 land vehicles and types of land vehicles. Further subdivide by subdivisions used under Use as a topical subdivision under names of classes of persons. NT — Air disc brakes individual persons for works about the events of an individual's birth, including birthdays, the Use as a topical subdivision under military — Antilock brake systems date or year of the person's birth, etc. services. — Disc brakes UF — Biography—Birth [Former subdivision] — Bodies (May Subd Geog) — Drum brakes — Date of birth H 1195 — Brazilian influences — Birthday books Use as a topical subdivision under individual H 1156 land vehicles and types of land vehicles. USE — Calendars Use as a topical subdivision under individual literatures. — Birthday books UF — Vehicle bodies USE — Calendars NT — Interiors BT — Foreign influences — Birthplace — — Alignment (May Subd Geog) — Brazing (May Subd Geog) H 1110 H 1195 H 1149 Use as a topical subdivision under names of Use as a topical subdivision under Use as a topical subdivision under individual individual persons. individual land vehicles and types of land metals and metal compounds. vehicles. — Breaking in UF — Place of birth UF — Alignment of bodies BT — Homes and haunts H 1195 — — Parts (May Subd Geog) Use as a topical subdivision under individual — Bishops H 1195 land vehicles and types of land vehicles. H 1187 Use as a topical subdivision under — Breath control Further subdivide by subdivisions used under individual land vehicles and types of land H 1161 classes of persons. vehicles. Use as a topical subdivision under individual Use as a topical subdivision under individual BT — Parts Christian denominations. musical instruments and familes of instruments. — Boiler technicians UF — Control, Breath BT — Clergy H 1159 — — Appointment, call, and election — Breeding (May Subd Geog) Further subdivide by subdivisions used under H 1147; H 1180 H 1187 classes of persons. Use as a topical subdivision under individual Use as a topical subdivision under Use as a topical subdivision under military individual Christian denominations. animals and groups of animals and individual services. plants and groups of plants for works on the UF — Appointment, call, and election of — Bomb reconnaissance controlled mating and selection of those bishops H 1200 organisms by humans, usually for the purpose BT — Selection and appointment of improving the species or breed. For works on Use as a topical subdivision under individual the physiological processes, sexual or asexual, — Black authors wars. by which organisms generate offspring of the H 1156 — Bonding (May Subd Geog) same kind, use the subdivision Reproduction. Use as a topical subdivision under individual H 1100 NT — Hybridization literatures and major genres of literatures. Use as a topical subdivision under — Induced spawning — Black interpretations occupational groups and types of employees. — Mutation breeding H 1188 — Boning (May Subd Geog) — — Selection indexes Use as a topical subdivision under uniform H 1147 titles of sacred works. H 1147 Use as a topical subdivision under individual Use as a topical subdivision under BT — Criticism, interpretation, etc. animals and groups of animals. individual animals and groups of animals. — Blacks (May Subd Geog) — Bonsai collections UF — Selection indexes for breeding H 1200 H 1105; H 1110; H 1120 — Brittleness (May Subd Geog) Further subdivide by subdivisions used under Use under names of individual persons, H 1149; H 1158 classes of persons. families, and corporate bodies for works about their collections of bonsai. Use as a topical subdivision under individual Use as a topical subdivision under individual chemicals and groups of chemicals and wars for works on aspects of the war in relation — Book reviews individual materials and types of materials. to blacks. H 1095; H 1100; H 1103; H 1140 BT — Properties — Blank forms Use as a form subdivision under names of — Brothers of kings and rulers USE — Forms countries, cities, etc., and under classes of USE — Kings and rulers—Brothers — Blanks (Forms) persons, ethnic groups, and topical headings for collections of appraisals of books on those — Buddhist authors USE — Forms places or topics. H 1156 — Blockade BT — Reviews Use as a topical subdivision under individual USE — Blockades — Books and reading (May Subd Geog) literatures and major genres of literatures. — Blockades (May Subd Geog) H 1100; H 1103; H 1110 — Buddhist influences H 1200 Do not subdivide geographically under names H 1156 Use as a topical subdivision under individual of individual persons. Use as a topical subdivision under individual wars. Use as a topical subdivision under names of literatures. UF — Blockade [Former subdivision] individual persons, classes of persons, and — Buddhist interpretations — Blogs ethnic groups for works about books for those H 1188 H 1095; H 1100; H 1103; H 1110 persons or about their reading habits or interests. Use as a topical subdivision under uniform Use as a topical subdivision under names of titles of sacred works. individual persons, classes of persons, and UF — Books for [Former subdivision] BT — Criticism, interpretation, etc. corporate bodies, and under ethnic groups, and — Reading habits — Buildings topical headings for works about blogs by those — Reading interests persons or about those persons, groups, or H 1095; H 1105; H 1151 — Books for topics. Use as a topical subdivision under names of UF — Weblogs [Former subdivision] USE — Books and reading individual corporate bodies and exhibitions for — Blood-vessels — Borders works that discuss collectively the buildings of those corporate bodies or exhibitions. H 1164 USE — Boundaries NT — Buildings, structures, etc.

SD-9 — Buildings (Continued) persons for works about calendars that include Use as a topical subdivision under individual — — Access for the physically handicapped information on events associated with the languages and groups of languages. person or quotations from the person. USE — Buildings—Barrier-free design — Capitol — — Barrier-free design UF — Birthday books [Former subdivision] USE — Capital and capitol H 1151 — Calendars, etc. [Former subdivision] — Captivity Use as a topical subdivision under names — Calendars H 1110 of individual educational institutions. NT — Liturgy—Calendar Use as a topical subdivision under names of UF — Barrier-free design of buildings — Calendars, etc. individual persons for works on periods in which USE — Calendars the person was held captive in bondage or — Buildings—Access for the confinement, especially under house arrest, as physically handicapped [Former — Calendars, etc. a hostage, or in battle. For works on periods in subdivision] USE — Calendars which the person was imprisoned in a BT — Barrier-free design — Calibration (May Subd Geog) correctional institution or prisoner of war camp, use the subdivision Imprisonment. — — Remodeling for other use H 1095 H 1151 Use as a topical subdivision under types of — Carbon content (May Subd Geog) scientific and technical instruments and H 1158; H 1180 Use as a topical subdivision under equipment. individual educational institutions. Use as a topical subdivision under individual — Calvinist authors materials and types of materials and individual — Buildings, structures, etc. plants and groups of plants H 1140 H 1156 Use as a topical subdivision under individual — Carburetors of motors Use as a topical subdivision under names of literatures and major genres of literatures. cities and city sections. USE — Motors—Carburetors — Carcasses (May Subd Geog) UF — Structures, etc. — Camouflage H 1147 BT — Buildings H 1200 Use as a topical subdivision under individual Use as a topical subdivision under individual — Bumpers wars. animals and groups of animals. H 1195 — Campaigns (May Subd Geog) — — Biodegradation (May Subd Geog) Use as a topical subdivision under individual land vehicles and types of land vehicles. H 1200 H 1147 Use as a topical subdivision under individual Use as a topical subdivision under — Burial wars. individual animals and groups of animals. USE — Death and burial UF — Battles, sieges, etc. [Former BT — Biodegradation — Burial of kings and rulers subdivision] — — Grading (May Subd Geog) USE — Kings and rulers—Death and burial — Campaigns and battles [Former H 1147 — Business management subdivision] Use as a topical subdivision under H 1151.5 — Campaigns and battles individual animals and groups of animals. Use as a topical subdivision under types of BT — Grading educational institutions. USE — Campaigns — Camshafts of motors — — Handling (May Subd Geog) BT — Administration H 1147 — Buying USE — Motors—Camshafts — Cancer (May Subd Geog) Use as a topical subdivision under USE — Purchasing individual animals and groups of animals. — By-laws H 1164 Further subdivide by subdivisions used under BT — Handling H 1095; H 1105 diseases. — Carcinogenicity (May Subd Geog) Use as a topical subdivision under names of H 1149 individual corporate bodies and under types of Use as a topical subdivision under individual corporate bodies for works about by-laws of organs and regions of the body. Use as a topical subdivision under individual those bodies. BT — Diseases chemicals and groups of chemicals. UF — Bye laws NT — Precancerous conditions — Cardiovascular system — Byelaws — Cannibalism (May Subd Geog) H 1147 H 1147 Use as a topical subdivision under individual — Bylaws animals and groups of animals. — By-laws Use as a topical subdivision under individual animals and groups of animals. — Care (May Subd Geog) H 1095; H 1105 H 1100 Use as a form subdivision under names of BT — Food individual corporate bodies and under types of — Canon Use as a topical subdivision under classes of persons who are generally dependent upon the corporate bodies for collections of by-laws of H 1188 those bodies. care or assistance of others for works on Use as a topical subdivision under uniform personal care in general, or covering several UF — Bye-laws titles of sacred works. levels of care. — Byelaws — Canonical criticism UF — Care and treatment [Former — Bylaws H 1188 subdivision] — By-products Use as a topical subdivision under uniform NT — Home care titles of sacred works. H 1095 — Hospice care Use as a topical subdivision under types of UF — Criticism, Canonical [Former — Institutional care industries and processes. subdivision] — Intermediate care NT — Pickling—By-products BT — Criticism, interpretation, etc. — Long-term care — Bye laws — Cantons — Respite care USE — By-laws H 1095 — Care and hygiene (May Subd Geog) — Bye-laws Use as a topical subdivision under headings H 1164 USE — By-laws of the type [topic]--[country] for works discussing collectively the cantons of a country in relation Use as a topical subdivision under individual — Byelaws to the topic. organs and regions of the body. USE — By-laws BT — Administrative and political divisions UF — Hygiene — Bylaws — Capacity, Industrial NT — Massage USE — By-laws USE — Industrial capacity — Care and treatment — Byzantine antiquities — Capacity of fluids USE — Care USE — Antiquities, Byzantine USE — Fluid capacities — Caribbean authors — Cadenzas — Capital and capitol H 1156 H 1160 H 1140 Use as a topical subdivision under individual Use as a form subdivision under forms and literatures and major genres of literatures. Do not use under names of cities. types of musical compositions. — Caricatures and cartoons — Cadmium content (May Subd Geog) Use as a topical subdivision under names of countries, etc. H 1095; H 1100; H 1103; H 1105; H 1110; H H 1147 1120; H 1188 Use as a topical subdivision under individual UF — Capitol — Capital investments (May Subd Geog) Use as a topical subdivision under names of animals and groups of animals. individual persons, families, and corporate BT — Composition H 1153 bodies, and under classes of persons, ethnic — Calcification (May Subd Geog) Use as a topical subdivision under types of groups, individual wars, and topical headings for industries. works about caricatures or pictorial humor about H 1164 those subjects. Use as a topical subdivision under individual UF — Investments, Capital organs and regions of the body. — Capital, Military UF — Cartoons, satire, etc. [Former — Calendars USE — Military capital subdivision] H 1095; H 1105; H 1110; H 1140 — Capital productivity (May Subd Geog) — Pictorial humor Use as a topical subdivision under names of H 1153 — Portraits, caricatures, etc. [Former countries, cities, etc., names of individual Use as a topical subdivision under types of subdivision] corporate bodies, and topical headings for industries. — Caricatures and cartoons works about lists of recurring, coming, or past UF — Productivity, Capital NT — Biography—Caricatures and cartoons events occurring in those places, associated with those organizations, or relating to those — Capitalization — Comic books, strips, etc. topics. Also use under names of individual H 1154

SD-10 — Cartography names. UF — Catechisms and creeds [Former H 1200 NT — Catalogs and collections subdivision] Use as a topical subdivision under individual — Catalogs — — History and criticism wars. H 1095; H 1105; H 1110; H 1120; H 1148 H 1187 — Cartoons, satire, etc. Use as a form subdivision under types of Use as a topical subdivision under USE — Caricatures and cartoons objects, including types of merchandise, art individual Christian denominations. — Humor objects, products, publications, collectors' items, BT — History and criticism technical equipment, etc., for listings of those — Cartoons, satire, etc. objects that have been produced, that are — Catechisms USE — Caricatures and cartoons available or located at particular places, or that H 1185; H 1187 — Humor occur on a particular market, often Use as a form subdivision under individual — Case systematically arranged with descriptive details, religions and Christian denominations for prices, etc., accompanying each entry. Use the catechisms of those religions or denominations. H 1154 subdivision Catalogs under the heading UF — Catechisms and creeds [Former Use as a topical subdivision under individual Excavations (Archaeology) as well as under languages and groups of languages. headings for individual archaeological sites for subdivision] NT — Ergative constructions works listing objects found. Use the subdivision — — English, [French, German, etc.] Catalogs under names of individual corporate H 1187 — Locative constructions bodies and types of organizations for works — Case grammar Use as a form subdivision under individual listing objects, art works, products, etc., Christian denominations. H 1154 produced by, located in, or available from those Use as a topical subdivision under individual organizations. Also use the subdivision Catalogs — Catechisms and creeds languages and groups of languages. under names of individual artists, craftspersons, USE — Catechisms families of artists and craftspersons, and — Creeds BT — Grammar corporate bodies for works listing their art works — Case studies or crafts which are available or located in — Catechisms and creeds H 1095; H 1100; H 1103; H 1105 particular institutions or places. Also use under USE — Catechisms Use as a topical subdivision under names of persons or families doing business as sellers — Creeds individual corporate bodies and under classes of under their own names. — Categorial grammar persons, ethnic groups, and topical headings for NT — Audio-visual aids—Catalogs H 1154 works about case studies. — Audiocassette catalogs Use as a topical subdivision under individual — Case studies — Audiotape catalogs languages and groups of languages. NT — Longitudinal studies — Bibliography—Catalogs BT — Grammar — Cases — Catalogs and collections — Categories, Grammatical H 1154.5 — Catalogues raisonnés USE — Grammatical categories Use as a topical subdivision under individual — CD-ROM catalogs — Catholic authors legal topics. — Compact disc catalogs H 1156 — Cases — Curricula—Catalogs Use as a topical subdivision under individual H 1154.5 — Data tape catalogs literatures and major genres of literatures. Use as a form subdivision under individual — Catholic versions legal topics. — Discography — Exhibitions USE — Versions, Catholic — — Digests — Film catalogs — Catholic vs. Protestant versions USE — Digests — Manufacturers' catalogs USE — Versions, Catholic vs. Protestant — Cases, clinical reports, statistics — Manuscripts—Catalogs — Caucuses USE — Case studies — Microform catalogs H 1155 — Statistics — Thematic catalogs Use as a topical subdivision under names of — Casualties (May Subd Geog) — Union lists individual legislative bodies. H 1200 — Video catalogs — Causative Use as a topical subdivision under individual H 1154 wars. — Catalogs and collections (May Subd Geog) Use as a topical subdivision under individual UF — Casualties (Statistics, etc.) [Former H 1095; H 1147; H 1161; H 1180 languages and groups of languages. Use as a topical subdivision under types of subdivision] natural objects, individual musical instruments — Causes — — Statistics and families of instruments for works about H 1200 H 1200 catalogs or collections of those objects and Use as a topical subdivision under individual Use this subdivision combination as a form instruments. wars. subdivision under individual wars. BT — Catalogs — Cavalry UF — Casualties (Statistics, etc.) — Catalogs and collections (May Subd Geog) H 1159 [Former subdivision] H 1095; H 1147; H 1161; H 1180 Use as a topical subdivision under military BT — Statistics Use as a form subdivision under types of services. — Casualties (Statistics, etc.) natural objects, individual musical instruments, — — Drill and tactics and families of instruments for catalogs or USE — Casualties collections of those objects and instruments. H 1159 — Casualties (Statistics, etc.) Use as a topical subdivision under military BT — Catalogs USE — Casualties—Statistics services. NT — Germplasm resources—Catalogs and — Catalan authors BT — Drill and tactics collections H 1156 — Cavalry operations — Catalogs, Manufacturers' Use as a topical subdivision under individual H 1200 literatures and major genres of literatures. USE — Manufacturers' catalogs Use as a topical subdivision under individual — Catalogs — Catalogues raisonnés wars. H 1095; H 1105; H 1110; H 1120; H 1148 H 1110 — Cavitation erosion (May Subd Geog) Use as a topical subdivision under types of Use as a form subdivision under names of H 1158 objects, including types of merchandise, art individual persons for comprehensive listings of an artist's or craftperson's works in one medium Use as a topical subdivision under individual objects, products, publications, collectors' items, materials and types of materials. technical equipment, etc., for works about or all media, usually chronologically or listings of those objects that have been systematically arranged, and accompanied by BT — Erosion produced, that are available or located at descriptive or critical notes. — CD-ROM catalogs particular places, or that occur on a particular UF — Oeuvre catalogues H 1095 market, often systematically arranged with BT — Catalogs Use as a form subdivision under subjects. descriptive details, prices, etc., accompanying each entry. Use the topical subdivision Catalogs — Catalytic converters BT — Catalogs under the heading Excavations (Archaeology) H 1195 — Celebrations, anniversaries, etc. as well as under headings for individual Use as a topical subdivision under individual USE — Anniversaries, etc. archaeological sites for works about lists of land vehicles and types of land vehicles. — Celtic antiquities objects found. Use the topical subdivision — Cataphora Catalogs under names of individual corporate USE — Antiquities, Celtic bodies and types of organizations for works H 1154 — Celtic authors about lists of objects, art works, products, etc., Use as a topical subdivision under individual H 1156 languages and groups of languages. produced by, located in, or available from those Use as a topical subdivision under individual organizations. Also use the topical subdivision — Catechisms literatures and major genres of literatures. Catalogs under names of individual artists, H 1185; H 1187 craftspersons, families of artists and — Celtic influences craftspersons, and corporate bodies for works Use as a topical subdivision under individual H 1156 about lists of their art works or crafts which are religions and Christian denominations for works about catechisms of those religions or Use as a topical subdivision under individual available or located in particular institutions or literatures. places. Also use under persons or families denominations. doing business as sellers under their own BT — Foreign influences — Censorship (May Subd Geog) H 1095; H 1110; H 1156; H 1200 Use as a topical subdivision under names of individual persons and under individual literatures, wars, and topical headings,

SD-11 — Censorship (Continued) individual literary authors and literary works — Chemoecology especially forms of communication. entered under title for works about the author's USE — Chemical ecology or work's characters in general, a specific group UF — Prohibited books or category of characters, or specific named — Chemoprevention (May Subd Geog) — Censures characters. H 1150 H 1110; H 1155 — Charitable contributions (May Subd Geog) Use as a topical subdivision under individual diseases and types of diseases. Use as a topical subdivision under names of H 1095; H 1100; H 1103 individual persons and legislative bodies. Use as a topical subdivision under classes of BT — Chemotherapy — Census persons, ethnic groups, and types of — Prevention H 1103; H 1140 organizations. — Chemosensory ecology Use as a topical subdivision under names of UF — Contributions, Charitable USE — Chemical ecology countries, cities, etc., and ethnic groups for — Contributions to charity — Chemotaxonomy (May Subd Geog) works about official counts of the population of the place or group. — Charities H 1180 H 1103; H 1105; H 1185; H 1187 Use as a topical subdivision under individual BT — Statistics Use as a topical subdivision under names of plants and groups of plants. — — Law and legislation individual corporate bodies and under individual BT — Classification H 1140 religions and Christian denominations for works — Chemotherapy (May Subd Geog) Further subdivide by subdivisions used about charities sponsored by the corporate under legal topics. body, religion, or denomination. Use under H 1150 ethnic groups for works about charities serving Use as a topical subdivision under individual Use as a topical subdivision under names diseases and types of diseases. of countries, cities, etc. or benefitting the group. BT — Treatment BT — Law and legislation — Charters NT — Chemoprevention — Census H 1105; H 1140 Use as a topical subdivision under names of — Diseases—Chemotherapy H 1103; H 1140 states, counties, cities, etc., of the United Use as a form subdivision under names of — Photochemotherapy States, under names of indigenous jurisdictions — — Complications (May Subd Geog) countries, cities, etc., and ethnic groups for in the United States, and under names official counts of the population of the place or individual corporate bodies for works about H 1150 group, including data relating to economic and charters of those places or corporate bodies. Further subdivide by subdivisions used social conditions. — Charters, grants, privileges under diseases. BT — Statistics Use as a topical subdivision under H 1140 individual diseases and types of diseases. — Census, [date] Use as a topical subdivision under countries, H 1103; H 1140 etc., other than the United States, and under UF — Chemotherapy—Complications Use as a topical subdivision under names of names of cities other than those of the United and sequelae [Former countries, cities, etc., and ethnic groups for States for works about charters, grants, etc., of subdivision] works about a specific census of the place or those places. group. BT — Complications — Charts — — Complications and sequelae — Centenary celebrations USE — Charts, diagrams, etc. USE — Centennial celebrations, etc. USE — Chemotherapy—Complications — Charts, diagrams, etc. — Childhood and youth — Centennial celebrations, etc. H 1095 H 1095; H 1105; H 1140; H 1200 H 1110 Use as a form subdivision under topical Use as a topical subdivision under names of Use as a topical subdivision under names of headings for works consisting of miscellaneous individual persons. countries, cities, etc., and individual corporate charts or diagrams illustrating those topics. UF — Biography—Youth [Former bodies, and under historic events. UF — Charts [Former subdivision] subdivision] UF — Centenary celebrations — Charts, tables, etc. [Former — Early life — Centennials subdivision] — Youth and childhood BT — Anniversaries, etc. — Diagrams [Former subdivision] — Children (May Subd Geog) — Centennials — Outline drawings H 1200 USE — Centennial celebrations, etc. BT — Pictorial works — Ceremonies Further subdivide by subdivisions used under NT — Chord diagrams classes of persons. USE — Rites and ceremonies — Fingering—Charts, diagrams, etc. Use as a topical subdivision under individual — Ceremonies and practices — Charts, tables, etc. wars for works on aspects of the war in relation USE — Customs and practices USE — Charts, diagrams, etc. to children, especially the war's effects on them. — Certification (May Subd Geog) — Tables For works on the participation of children in the H 1095; H 1100; H 1153 military actions of a war, use the subdivision — Chassis Participation, Juvenile. Use as a topical subdivision under types of H 1195 products and industries, occupational groups, — Children of kings and rulers and types of employees for works on official Use as a topical subdivision under land vehicles and types of land vehicles. USE — Kings and rulers—Children confirmation that standards have been met. — Children's dictionaries — Chat groups, Online NT — Seeds—Certification USE — Dictionaries, Juvenile USE — Online chat groups — Channelization — Children's encyclopedias — Chat groups, Online H 1145.5 USE — Encyclopedias, Juvenile USE — Online chat groups Use as a topical subdivision under names of — Children's humor individual bodies of water. — Chemical analysis USE — Juvenile humor USE — Analysis — Channels — Children's literature — Chemical defenses (May Subd Geog) H 1145.5 USE — Juvenile literature Use as a topical subdivision under individual H 1147; H 1180 bodies of water. Use as a topical subdivision under individual — Children's plays USE — Juvenile drama — Chapel exercises animals and groups of animals and individual plants and groups of plants. — Children's poetry H 1151.5 Use as a form subdivision under types of BT — Defenses USE — Juvenile poetry educational institutions. — Chemical ecology (May Subd Geog) — Children's sermons UF — Exercises, Chapel H 1147; H 1180 H 1188 — Chaplains (May Subd Geog) Use as a topical subdivision under individual Use as a form subdivision under uniform titles animals and groups of animals and individual of sacred works. H 1105; H 1159; H 1200 plants and groups of plants. Further subdivide by subdivisions used under BT — Juvenile literature classes of persons. UF — Chemoecology — Sermons Further subdivide geographically only under — Chemosensory ecology — Children's software individual wars. BT — Ecology USE — Juvenile software Do not use under headings of the type NT — Larvae—Chemical ecology — Children's stories [place]--Armed Forces; use Military chaplains-- — Chemical resistance USE — Juvenile fiction [place] instead. H 1158 — Children's use (May Subd Geog) Use as a topical subdivision under names of Use as a topical subdivision under individual H 1188 individual corporate bodies, military services materials and types of materials. and wars. Use as a topical subdivision under uniform UF — Resistance, Chemical titles of sacred works. — Chaplain's assistants — Chemical warfare (May Subd Geog) UF — Use by children H 1159 H 1200 — Chinese authors Further subdivide by subdivisions used under Use as a topical subdivision under individual classes of persons. H 1156 wars. Use as a topical subdivision under individual Use as a topical subdivision under military literatures and major genres of literatures. services. UF — Chemistry [Former subdivision] — Chemistry — Characters — Chinese influences USE — Chemical warfare H 1110; H 1155.8 H 1156 Use as a topical subdivision under individual Use as a topical subdivision under names of literatures. BT — Foreign influences

SD-12 — Chiropractic treatment (May Subd Geog) — — 19th century of countries, cities, etc. H 1150 H 1140 BT — Foreign influences Use as a topical subdivision under individual Use as a topical subdivision under names — — Philosophy diseases and types of diseases. of countries, cities, etc. H 1140 BT — Treatment — — 20th century Use as a topical subdivision under names NT — Diseases—Chiropractic treatment H 1140 of countries, cities, etc. — Choral organizations Use as a topical subdivision under the BT — Philosophy H 1151 names of countries, cities, etc. — Cladistic analysis (May Subd Geog) Use as a topical subdivision under names of — — 21st century H 1180 individual educational institutions. H 1140 Use as a topical subdivision under individual — Chord diagrams Use as a topical subdivision under names plants and groups of plants. H 1161 of countries, cities, etc. — Claims Use as a form subdivision under individual — Cipher H 1103; H 1140; H 1200 musical instruments, and families of H 1110 Use as a topical subdivision under names of instruments. Use as a topical subdivision under names of countries, cities, etc., ethnic groups, and BT — Charts, diagrams, etc. individual persons. individual wars. — Chorus scores with organ — Circulation — Claims vs. . . . H 1160 H 1095 H 1105; H 1110; H 1140 Use as a form subdivision under forms and Use as a topical subdivision under types of Complete the subdivision with the name of types of musical compositions. serial publications. the jurisdiction against which the claim was — Chorus scores with piano — Citizen participation brought. H 1160 H 1095 Use as a topical subdivision under names of countries, cities, etc., individual persons, and Use as a form subdivision under forms and Use as a topical subdivision under topical types of musical compositions. corporate bodies for works on legal claims filed headings for works on the participation of by the jurisdiction, person, or corporate body. — Chorus scores without accompaniment citizens in carrying out an activity. UF — Participation, Citizen — Classical influences H 1160 H 1156 Use as a form subdivision under forms and — Citizenship, Tribal types of musical compositions. Use as a topical subdivision under individual USE — Tribal citizenship literatures. — Chrestomathies and readers — Civic action BT — Foreign influences USE — Readers H 1159 — Classification — Christian authors Use as a topical subdivision under military services. H 1095; H 1100; H 1147; H 1154; H 1180 H 1156 Use as a topical subdivision under classes of Use as a topical subdivision under individual — Civil functions persons and topical headings for works on the literatures and major genres of literatures. H 1159 theory and/or methodology of creating a — Christian church history Use as a topical subdivision under military systematic breakdown of a subject into its USE — Church history services. constituent categories or subtopics. — Christian influences — Civil rights (May Subd Geog) NT — Chemotaxonomy H 1156 H 1100; H 1103 — Cytotaxonomy Use as a topical subdivision under individual Use as a topical subdivision under classes of — Palynotaxonomy literatures. persons and ethnic groups. — — Molecular aspects — Christian Science authors UF — Rights, Civil H 1147; H 1180 H 1156 BT — Legal status, laws, etc. Use as a topical subdivision under Use as a topical subdivision under individual — — Religious aspects individual animals and groups of animals and literatures and major genres of literatures. H 1100; H 1103 individual plants and groups of plants. — Chronological lists Use as a topical subdivision under classes BT — Molecular aspects USE — Chronology of persons and ethnic groups. — Classifiers — Chronology — Civilian employees H 1154 H 1110; H 1155.2; H 1188 H 1159 Use as a topical subdivision under individual languages and groups of languages. Use as a topical subdivision under names of Further subdivide by subdivisions used under individual persons and groups of literary authors classes of persons. — Clauses for works about the chronology of events in the Use as a topical subdivision under military H 1154 person's life or dates when works were services. Use as a topical subdivision under individual produced. Also use under uniform titles of languages and groups of languages. sacred works for works on the dating or order of — Civilian evacuation occurrence of events mentioned in the sacred USE — Evacuation of civilians NT — Relative clauses work. — Civilian relief (May Subd Geog) — Temporal clauses — Chronology H 1200 — Cleaning (May Subd Geog) H 1095; H 1110; H 1148; H 1155.2; H 1156; Use as a topical subdivision under individual H 1095 H 1188; H 1200 wars. Use as a topical subdivision under topical Use as a form subdivision under names of UF — Hospitals, charities, etc. [Former headings. individual persons, groups of literary authors, subdivision] — Clergy uniform titles of sacred works, headings for art, — Civilization H 1187 music, and literature, headings for individual H 1140 Further subdivide by subdivisions used under wars, and topical headings that are inherently classes of persons. historical for lists of dates of events pertinent to Use as a topical subdivision under names of the subject in order of their occurrence. countries, cities, etc. Use as a topical subdivision under individual Christian denominations. UF — Biography—Chronology UF — Culture (Civilization) NT — Bishops — Chronological lists — — 16th century — — Appointment, call, and election — Lists of events H 1140 H 1187 NT — History—[period Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under subdivision]—Chronology — — 17th century individual Christian denominations. — History—Chronology UF — Appointment, call, and election of — Prophecies—Chronology H 1140 Use as a topical subdivision under names clergy — Church history of countries, cities, etc. BT — Selection and appointment H 1140 — — 18th century — — Degradation Use as a topical subdivision under names of countries, cities, etc. H 1140 H 1187 Use as a topical subdivision under names Use as a topical subdivision under UF — Christian church history of countries, cities, etc. individual Christian denominations. BT — History — — 19th century UF — Degradation of clergy — — 16th century H 1140 — — Deposition H 1140 Use as a topical subdivision under names H 1187 Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under of countries, cities, etc. — — 20th century individual Christian denominations. — — 17th century H 1140 UF — Deposition of clergy H 1140 Use as a topical subdivision under names — — Deprivation of the clerical garb Use as a topical subdivision under names of countries, cities, etc. of countries, cities, etc. (May Subd Geog) — — 21st century H 1187 — — 18th century H 1140 Use as a topical subdivision under H 1140 Use as a topical subdivision under names individual Christian denominations. Use as a topical subdivision under names of countries, cities, etc. of countries, cities, etc. UF — Deprivation of the clerical garb — — Foreign influences — — Installation (May Subd Geog) H 1140 H 1187 Use as a topical subdivision under names

SD-13 — Clergy — Cloture — Collection and preservation (May Subd Geog) — — Installation (Continued) H 1155 H 1095; H 1147; H 1180 Use as a topical subdivision under Use as a topical subdivision under names of Use as a topical subdivision under types of individual Christian denominations. individual legislative bodies. natural objects, including plants, animals, rocks, UF — Installation of clergy — Clubs and minerals, for works on methods of collecting and preserving those objects. — — Secular employment (May Subd Geog) USE — Societies and clubs H 1187 — Clubs, Officers' UF — Preservation and collection Use as a topical subdivision under USE — Officers' clubs NT — Antiquities—Collection and individual Christian denominations. — Clubs, Service preservation UF — Secular employment of clergy USE — Service clubs — — Law and legislation (May Subd Geog) BT — Employment — Clutches (May Subd Geog) H 1147 — Clerical work Further subdivide by subdivisions used H 1195 under legal topics. H 1159 Use as a topical subdivision under individual land vehicles and types of land vehicles. Use as a topical subdivision under Use as a topical subdivision under military individual animals and groups of animals. services. — Cobalt content (May Subd Geog) — Climate BT — Law and legislation H 1158 — — Licenses (May Subd Geog) H 1140 Use as a topical subdivision under individual Use as a topical subdivision under names of materials and types of materials. H 1147 countries, cities, etc. Use as a topical subdivision under — Code numbers individual animals and groups of animals. — — Observations H 1095; H 1150 BT — Licenses H 1140 Use as a form subdivision under individual Use this subdivision combination as a form diseases and types of diseases and under — Collections, Private subdivision under names of countries, cities, topical headings, including medical specialties, USE — Private collections etc. for works consisting of lists of code numbers — Collective nouns BT — Observations pertaining to those topics. H 1154 — Climatic factors (May Subd Geog) UF — Numbers, Code Use as a topical subdivision under individual H 1147; H 1180; H 1195 — Code words languages and groups of languages. Use as a topical subdivision under individual H 1095 BT — Noun animals and groups of animals, individual plants Use as a form subdivision under topical — Collectors and collecting (May Subd Geog) and groups of plants and individual land headings for works consisting of lists of code H 1095; H 1195 vehicles and types of land vehicles for works on words pertaining to those topics. the relation of those topics to climate. Use as a topical subdivision under types of UF — Words, Code objects, excluding natural objects, for works on UF — Effect of climatic changes on — Codification collectors, and methods of assembling and — Effect of climate on H 1154.5 maintaining collections of those objects. NT — Behavior—Climatic factors Use as a topical subdivision under individual UF — Collecting of objects — Diseases—Climatic factors legal topics. NT — Antiquities—Collectors and collecting — Effect of acid precipitation on — Cognate words — Collier service — Effect of freezes on H 1154 H 1159 — Effect of global warming on Use as a topical subdivision under individual Use as a topical subdivision under military — Effect of ozone on languages and groups of languages. services. — Effect of storms on BT — Vocabulary — Collision avoidance systems (May Subd Geog) — Effect of wind on — — Dutch, [German, etc.] H 1195 — Feeding and feeds—Climatic factors H 1154 Use as a topical subdivision under individual land vehicles and types of land vehicles. — Geographical distribution—Climatic Use as a topical subdivision under individual languages and groups of — Collision damage (May Subd Geog) factors languages. — Metabolism—Climatic factors H 1195 — Cohesion, Unit — Migration—Climatic factors Use as a topical subdivision under individual USE — Unit cohesion land vehicles and types of land vehicles. — Parasites—Life cycles—Climatic — Coin collections UF — Damage from collisions factors H 1105; H 1110; H 1120 — Colonial forces (May Subd Geog) — Pollination—Climatic factors Use as a topical subdivision under names of H 1159 — Reproduction—Climatic factors individual persons, families, and corporate Use as a topical subdivision under military — Seeds—Climatic factors bodies for works about their coin collections. services. — Storage—Climatic factors BT — Numismatic collections BT — Armed Forces — Clinical reports — Cold weather conditions — Colonial influence USE — Case studies H 1095 H 1140 — Clitics Use as a topical subdivision under types of Use as a topical subdivision under names of H 1154 installations, construction activities, and countries, cities, etc. for works on the influence Use as a topical subdivision under individual technical processes for works on procedures to of former colonial policies and structures on the languages and groups of languages. be followed during cold weather conditions. existing institutions of former colonies. — Clones (May Subd Geog) — Cold weather operation (May Subd Geog) UF — Influence, Colonial H 1180 H 1195 — Colonial possessions Use as a topical subdivision under individual Use as a topical subdivision under individual USE — Colonies land vehicles and types of land vehicles. plants and groups of plants. — Colonies (May Subd Geog) — — Selection (May Subd Geog) UF — Operation in cold weather H 1095; H 1140; H 1149.5 H 1180 — Cold working (May Subd Geog) Further subdivide headings of the type Use as a topical subdivision under H 1149; H 1158 [place]--Colonies only by Africa, America, Asia individual plants and groups of plants. Use as a topical subdivision under individual and Oceania chemicals and groups of chemicals and Do not further subdivide geographically BT — Selection individual materials and types of materials. — — Variation (May Subd Geog) headings of the type [topic]--[place]--Colonies. — Collaboration in authorship H 1180 Use as a topical subdivision under names of USE — Authorship—Collaboration countries, cities, etc., for works discussing Use as a topical subdivision under — Collaborationists (May Subd Geog) collectively the colonies ruled by the country or individual plants and groups of plants. city. Also use under headings of the type [topic]- BT — Variation H 1200 -[place] for works discussing collectively the Further subdivide by subdivisions used under colonies of a place in relation to those topics. — Cloning (May Subd Geog) classes of persons. UF — Colonial possessions H 1147 Use as a topical subdivision under individual Use as a topical subdivision under individual wars. BT — Territories and possessions animals and groups of animals. — Collaborative authorship — — Administration — Clothes USE — Authorship—Collaboration H 1149.5 USE — Clothing Use as a topical subdivision under names — Collectibles (May Subd Geog) — Clothing (May Subd Geog) of countries, cities, etc. H 1095; H 1100; H 1103; H 1105; H 1110; H H 1100; H 1103; H 1110; H 1120 BT — Administration 1200 Do not subdivide geographically under names — — Boundaries (May Subd Geog) of individual persons and families. Use as a topical subdivision under names of individual persons, corporate bodies, titles of H 1149.5 Use as a topical subdivision under names of works, and fictitious and legendary characters, Use as a topical subdivision under names individual persons and families, and under and under classes of persons, ethnic groups, of countries, cities, etc. classes of persons and ethnic groups. events, and topical headings for works on BT — Boundaries UF — Clothes objects depicting or related to those subjects. — — Commerce (May Subd Geog) — Costume [Former subdivision] NT — History, Local—Collectibles H 1149.5 — Dress — Collecting of objects Use as a topical subdivision under names NT — Court and courtiers—Clothing USE — Collectors and collecting — Uniforms

SD-14 of countries, cities, etc. of countries, cities, etc. BT — Caricatures and cartoons BT — Commerce BT — Social policy NT — History—Comic books, strips, etc. — — Defenses — — Africa — Comic strips H 1149.5 H 1149.5 USE — Comic books, strips, etc. Use as a topical subdivision under names Use as a topical subdivision under names — Commando operations (May Subd Geog) of countries, cities, etc. of countries, cities, etc. H 1200 BT — Defenses — — America Use as a topical subdivision under individual — — Description and travel H 1149.5 wars. H 1149.5 Use as a topical subdivision under names — Commando troops Use as a topical subdivision under names of countries, cities, etc. H 1159 of countries, cities, etc. — — Asia Use as a topical subdivision under military BT — Description and travel H 1149.5 services. — — Discovery and exploration Use as a topical subdivision under names — Commentaries H 1149.5 of countries, cities, etc. H 1188 Use as a topical subdivision under names — — Oceania Use as a topical subdivision under uniform of countries, cities, etc. H 1149.5 titles of sacred works for works about BT — Discovery and exploration Use as a topical subdivision under names commentaries on those works. — — Economic conditions of countries, cities, etc. — — History and criticism H 1149.5 — Colonization (May Subd Geog) H 1188 Use as a topical subdivision under names H 1100; H 1103; H 1140; H 1147; H 1180 Use as a topical subdivision under uniform of countries, cities, etc. Further subdivide geographically only under titles of sacred works. BT — Economic conditions animals, plants, classes of persons, and ethnic BT — History and criticism groups to designate where the colony is being — Commentaries — — Economic policy established. H 1149.5 H 1188 Use as a topical subdivision under names of Use as a form subdivision under uniform titles Use as a topical subdivision under names countries, cities, etc., that are being colonized, of countries, cities, etc. of sacred works for commentaries on those and under classes of persons and ethnic groups works. BT — Economic policy who are being transplanted to establish colonies — Commerce (May Subd Geog) — — Emigration and immigration in new lands. Also use under individual animals and groups of animals and individual plants and H 1103; H 1140; H 1149.5 H 1149.5 groups of plants for works about the For works on reciprocal trade between Use as a topical subdivision under names establishment of a species in an area not countries, cities, etc., assign a combination of of countries, cities, etc. currently occupied by that species. headings: [place A]--Commerce--[place B]; BT — Emigration and immigration NT — Recolonization [place B]--Commerce--[place A]. — — Geography — Color (May Subd Geog) Use as a topical subdivision under names of H 1149.5 H 1147; H 1180 countries, cities, etc., and ethnic groups for the foreign or domestic trade of the place or group. Use as a topical subdivision under names Use as a topical subdivision under individual of countries, cities, etc. animals and groups of animals and individual UF — Commercial trade BT — Geography plants and groups of plants. — Foreign trade — — History UF — Coloration — Trade H 1149.5 NT — Larvae—Color NT — Colonies—Commerce Use as a topical subdivision under names — — Fading (May Subd Geog) — — Treaties of countries, cities, etc. H 1180 USE — Commercial treaties BT — History Use as a topical subdivision under — Commercial treaties — — Intellectual life individual plants and groups of plants. — Commercial policy H 1149.5 UF — Fading of color H 1140 Use as a topical subdivision under names — — — Control (May Subd Geog) Use as a topical subdivision under names of of countries, cities, etc. H 1180 countries, etc. BT — Intellectual life Use as a topical subdivision under UF — Trade policy — — Officials and employees individual plants and groups of plants. BT — Government policy H 1149.5 UF — Control of fading of color — Commercial trade Further subdivide by subdivisions used — — Genetic aspects USE — Commerce under classes of persons. H 1180 — Commercial treaties Use as a topical subdivision under names Use as a topical subdivision under H 1140 of countries, cities, etc. individual plants and groups of plants. Use as a topical subdivision under names of BT — Officials and employees BT — Genetics countries, etc., for works about commercial — — Population — Coloration treaties of those places. H 1149.5 USE — Color UF — Commerce—Treaties Use as a topical subdivision under names — Coloring BT — Treaties of countries, cities, etc. H 1149; H 1158 — Commercial treaties BT — Population Use as a topical subdivision under individual H 1140 — — Race relations chemicals and groups of chemicals and Use as a form subdivision under names of H 1149.5 individual materials and types of materials. countries, etc., for collections of commercial Use as a topical subdivision under names — Combat sustainability treaties of those places. of countries, cities, etc. H 1159 UF — Commerce—Treaties BT — Race relations Use as a topical subdivision under military BT — Treaties — — Religion services. — Commissariat H 1149.5 UF — Sustainability of combat H 1159 Use as a topical subdivision under names — Combustion (May Subd Geog) Use as a topical subdivision under military of countries, cities, etc. H 1158 services other than navies. Under navies, use BT — Religion Use as a topical subdivision under individual the subdivision Provisioning. — — Religious life and customs materials and types of materials. — Committees H 1149.5 NT — Motors—Combustion H 1155 Use as a topical subdivision under names — Comedies Use as a topical subdivision under names of of countries, cities, etc. H 1110 individual legislative bodies. BT — Religious life and customs Do not use under names of dramatists who UF — Legislative committees — — Rural conditions write principally comedies. NT — Conference committees H 1149.5 Use as a topical subdivision under names of — — Indexes Use as a topical subdivision under names individual literary authors for works of criticism H 1155 of countries, cities, etc. about comedies by the author. Use this subdivision combination as a form BT — Rural conditions BT — Dramatic works subdivision under names of individual legislative bodies. — — Social conditions — Comic books, strips, etc. H 1149.5 H 1095; H 1100; H 1103; H 1105; H 1110; H BT — Indexes Use as a topical subdivision under names 1188 — — Rules and practice of countries, cities, etc. Use as a form subdivision under names of H 1155 individual persons, uniform titles of sacred BT — Social conditions Use as a topical subdivision under names works, under names of deities and mythological of individual legislative bodies for works about — — Social life and customs or legendary figures, individual and groups of rules and practice of committees of that body. fictitious and legendary characters, and under H 1149.5 BT — Rules and practice Use as a topical subdivision under names topical headings. — — Seniority system of countries, cities, etc. UF — Comic strips H 1155 BT — Social life and customs Use as a topical subdivision under names — — Social policy of individual legislative bodies. H 1149.5 Use as a topical subdivision under names

SD-15 — Committees Use as a topical subdivision under individual subjects. — — Seniority system (Continued) diseases and types of diseases. BT — Security measures UF — Seniority system of legislative UF — Complications and sequelae [Former — Computer programs committees subdivision] H 1095 — Common names NT — Chemotherapy—Complications Use as a topical subdivision under topical USE — Nomenclature (Popular) — Endoscopic surgery—Complications headings for works about computer programs. — Common names — Hormone therapy—Complications — Computer simulation USE — Nomenclature (Popular) — Radiotherapy—Complications H 1095 — Communication — Surgery—Complications Use as a topical subdivision under topical H 1103 — Treatment—Complications headings. Use as a topical subdivision under ethnic — Vaccination—Complications BT — Simulation methods groups. — Complications and sequelae — Concentration camps (May Subd Geog) — Communication systems USE — Complications H 1200 H 1095; H 1105; H 1151.5; H 1153; H 1159 — Composition Use as a topical subdivision under individual Use as a topical subdivision under names of H 1095; H 1147; H 1180 wars. individual corporate bodies and under types of Use as a topical subdivision under natural — Concessive clauses industries, institutions, installations, military substances of unfixed composition, including H 1154 services, and disciplines. soils, plants, animals, farm products, etc., for the Use as a topical subdivision under individual NT — Airborne troops—Communication results of chemical analyses of those languages and groups of languages. systems substances. For works on the methods of analyzing substances, including individual — Concordances — — Contracting out (May Subd Geog) chemicals and materials and individual plants H 1095; H 1110; H 1156; H 1188 H 1151.5 and groups of plants, or analyzing a sample, to Use as a form subdivision under individual Use as a topical subdivision under types of determine the presence or quantity of those works (author-title or title entries), uniform titles educational institutions. substances, use the subdivision Analysis of sacred works, and individual literatures and UF — Analysis results literary genres for indexes to the principal words UF — Contracting out of communication found in those works. Also use under names of systems — Results of analysis individual persons for concordances to their — Communication with constituents NT — Cadmium content writings. USE — Constituent communication — Heavy metal content UF — Word indexes — Communications — Mercury content BT — Indexes H 1200 — Silica content NT — Liturgy—Texts—Concordances Use as a topical subdivision under individual — Composition and exercises — Rituals—Texts—Concordances wars. H 1154 — Concordances, English — Communist participation Use as a topical subdivision under individual H 1188 USE — Participation, Communist languages and groups of languages. Use as a form subdivision under uniform titles — Compact disc catalogs UF — Exercises and composition of sacred works. H 1095; H 1105; H 1110; H 1140 — Compound words — — Authorized, [Living Bible, Revised Standard, Use as a form subdivision under names of H 1154 etc.] countries, cities, etc., names of individual Use as a topical subdivision under individual H 1188 persons and corporate bodies, and topical languages and groups of languages. headings. Use as a form subdivision under uniform — Compressed-gas motors titles of sacred works. BT — Catalogs USE — Motors (Compressed-gas) — Concordances, French, [German, etc.] — Companions — Compression testing (May Subd Geog) H 1188 USE — Friends and associates H 1158 Use as a form subdivision under uniform titles — Comparative clauses Use as a topical subdivision under individual of sacred works. H 1154 materials and types of materials. — Condition scoring (May Subd Geog) Use as a topical subdivision under individual BT — Testing languages and groups of languages. H 1147 — Computer-aided design (May Subd Geog) Use as a topical subdivision under individual — Comparative grammar H 1095 animals and groups of animals. USE — Grammar, Comparative Use as a topical subdivision under topical — Conditionals — Comparative maps headings. H 1154 USE — Maps — Computer-assisted instruction Use as a topical subdivision under individual — Comparative method H 1095; H 1154 languages and groups of languages. H 1095 Use as a topical subdivision under topical — Conduct of life Use as a topical subdivision under disciplines headings for works on automated methods of H 1100 for works on methods of comparing data instruction in which a student interacts directly Use as a topical subdivision under classes of relevant to the discipline. with instructional materials stored in a computer. persons. BT — Methodology — Computer-assisted instruction for foreign speakers UF — Behavior, Ethical — Comparative phonology H 1154 — Deportment Use as a topical subdivision under individual USE — Phonology, Comparative — Ethical behavior — Comparative studies languages and groups of languages. — Computer-assisted instruction for French, — Conductivity, Thermal H 1095; H 1187; H 1188 USE — Thermal conductivity Use as a form subdivision under uniform titles [Spanish, etc.] speakers of sacred works, individual Christian H 1154 — Conference attendance denominations, and under religious topics. Use as a topical subdivision under individual USE — Congresses—Attendance — Comparison languages and groups of languages. — Conference committees H 1154 — Computer control systems for motors H 1155 Use as a topical subdivision under individual USE — Motors—Computer control systems Use as a topical subdivision under names of individual legislative bodies. languages and groups of languages. — Computer games — Compends H 1095 BT — Committees USE — Outlines, syllabi, etc. Use as a topical subdivision under subjects — Conference proceedings — Competitions (May Subd Geog) for works about computer games on those USE — Congresses H 1095 subjects. — Conferences Use as a topical subdivision under topical BT — Games USE — Congresses headings. — Computer games — Confiscations and contributions (May Subd Geog) UF — Contests H 1095 H 1200 — Complaints against (May Subd Geog) Use as a form subdivision under subjects for Use as a topical subdivision under individual H 1151.5 computer games on those subjects. wars. Use as a topical subdivision under types of BT — Software UF — Finance, commerce, confiscations, etc. educational institutions. — Computer network resources [Former subdivision] — Complement H 1095 — Conformation (May Subd Geog) H 1154 Use as a topical subdivision under subjects H 1147; H 1149 Use as a topical subdivision under individual for works on computer network resources Further subdivide geographically only under languages and groups of languages. available for research on those subjects. animals. — Compliance costs (May Subd Geog) BT — Electronic information resources Use as a topical subdivision under individual H 1154.5 — Computer networks (May Subd Geog) animals and groups of animals and individual chemicals and groups of chemicals. Use as a topical subdivision under individual H 1095 legal topics. Use as a topical subdivision under subjects. — Confucian influences BT — Costs UF — Networks, Computer H 1156 — Complications (May Subd Geog) — — Security measures (May Subd Geog) Use as a topical subdivision under individual literatures. H 1150 H 1095 Further subdivide by subdivisions used under Use as a topical subdivision under — Congresses diseases. H 1095

SD-16 Use as a topical subdivision under subjects — Construction (May Subd Geog) individual animals and groups of animals and for works about conferences or congresses on H 1161 individual plants and groups of plants. those subjects. Use as a topical subdivision under individual BT — Law and legislation UF — Conferences musical instruments and families of instruments. — Control, Access — Congresses, conferences, etc. — Construction and design USE — Access control [Former subdivision] USE — Design and construction — Control, Automatic — Meetings — Construction and engineering USE — Automatic control — Symposia USE — Engineering and construction — Control, Breath — Symposiums — Construction mechanics USE — Breath control — — Attendance H 1159 — Control, Inventory H 1095 Further subdivide by subdivisions used under USE — Inventory control Use as a topical subdivision under classes of persons. — Control of air conditioning subjects for works about attendance at Use as a topical subdivision under military USE — Air conditioning—Control congresses on those subjects. services. — Control of costs UF — Attendance at congresses — Consumption, Fuel — Conference attendance USE — Cost control USE — Fuel consumption — Control of fading of color — Congresses — Consumption of energy H 1095 USE — Color—Fading—Control USE — Energy consumption — Control of fumes Use as a form subdivision under subjects for — Container seedlings the proceedings or reports of proceedings of USE — Fume control conferences or congresses on those subjects. USE — Seedlings, Container — Control of heating and ventilation UF — Conference proceedings — Contamination of feeds USE — Heating and ventilation—Control — Congresses—Abstracts USE — Feeding and feeds—Contamination — Control of spray — Congresses, conferences, etc. — Contamination, Radioactive USE — Spray control [Former subdivision] USE — Radioactive contamination — Control systems for motors — Meeting proceedings — Contemporaries USE — Motors—Control systems — Proceedings of conferences H 1110 — Controlled release (May Subd Geog) Use as a topical subdivision under names of — Seminar proceedings individual persons for works about other H 1149 — Symposia proceedings persons flourishing during the person's life, but Use as a topical subdivision under individual — Symposium proceedings not necessarily in close contact with the person. drugs and groups of drugs. Under individual and groups of non-drug chemicals use the — Workshop proceedings NT — Adversaries subdivision Therapeutic use--Controlled release — — Abstracts — Friends and associates NT — Therapeutic use—Controlled release USE — Congresses — Contents, Tables of — Controversial literature — Congresses, conferences, etc. USE — Tables of contents H 1185; H 1186; H 1187; H 1188 USE — Congresses — Contested elections Use as a topical subdivision under names of — Conjunctions H 1155 individual religious and monastic orders, H 1154 Use as a topical subdivision under names of individual religions, individual Christian Use as a topical subdivision under individual individual legislative bodies. denominations, and uniform titles of sacred languages and groups of languages. works for works about works that argue against BT — Elections or express opposition to those groups or works. — Connectives — Contests UF — Doctrinal and controversial works H 1154 USE — Competitions [Former subdivision] Use as a topical subdivision under individual — Context — — History and criticism languages and groups of languages. H 1154 — Conscientious objectors (May Subd Geog) Use as a topical subdivision under individual H 1185; H 1186; H 1187; H 1188 languages and groups of languages. Use as a topical subdivision under names H 1200 of individual religious and monastic orders, Further subdivide by subdivisions used under — Continuing education individual religions, individual Christian classes of persons. USE — Education (Continuing education) denominations, and uniform titles of sacred Use as a topical subdivision under individual — Continuously variable transmission devices works. wars. USE — Transmission devices, Continuously BT — History and criticism — Conscript labor (May Subd Geog) variable — Controversial literature H 1200 — Contracting out of communication systems H 1185; H 1186; H 1187; H 1188 Use as a topical subdivision under individual Use as a form subdivision under names of wars. USE — Communication systems—Contracting out individual religious and monastic orders, — Conservation (May Subd Geog) individual religions, individual Christian — Contracting out of services for H 1147; H 1158; H 1180 denominations, and uniform titles of sacred USE — Services for—Contracting out works for works that argue against or express Use as a topical subdivision under individual opposition to those groups or works. animals and groups of animals, individual — Contraction (May Subd Geog) materials and types of materials, and individual H 1154; H 1164 UF — Doctrinal and controversial works plants and groups of plants. Further subdivide geographically only under [Former subdivision] NT — Energy conservation organs and regions of the body. — Conversation and phrase books — Habitat—Conservation Use as a topical subdivision under individual H 1154 — — Law and legislation (May Subd Geog) languages and groups of languages and Use as a form subdivision under individual individual organs and regions of the body. H 1147; H 1180 languages and groups of languages. Further subdivide by subdivisions used — Contraction and expansion UF — Phrase books under legal topics. USE — Expansion and contraction NT — Dialects—Conversation and phrase Use as a topical subdivision under — Contracts and specifications books individual animals and groups of animals and USE — Specifications — — English individual plants and groups of plants. — Contributions, Charitable H 1154 BT — Law and legislation USE — Charitable contributions Use as a form subdivision under — Conservation and restoration (May Subd Geog) — Contributions to charity languages other than English. H 1095; H 1148; H 1195 USE — Charitable contributions — — French, [Italian, etc.] Use as a topical subdivision under types of — Control (May Subd Geog) H 1154 art objects, library materials, types of architecture, types of buildings, individual land H 1095; H 1147; H 1180 Use as a form subdivision under individual vehicles and types of vehicles, etc., for works on Use as a topical subdivision under individual languages and groups of languages. preserving and restoring those items. animals and groups of animals, individual plants — — Polyglot and groups of plants and individual pests. UF — Restoration and conservation H 1154 NT — Biological control — Consonants Use as a form subdivision under individual — Cultural control languages and groups of languages. H 1154 Use as a topical subdivision under individual — Diseases and pests—Control — Conversation and phrase books (for accountants) languages and groups of languages. — Integrated control H 1154 — Constituent communication — Parasites—Control Use as a form subdivision under individual languages and groups of languages. H 1155 — Predators of—Control Use as a topical subdivision under names of — — Environmental aspects (May Subd Geog) — Conversation and phrase books (for air pilots) individual legislative bodies. H 1147; H 1180 H 1154 UF — Communication with constituents Use as a topical subdivision under Use as a form subdivision under individual individual animals and groups of animals and languages and groups of languages. — Constitution individual plants and groups of plants. H 1105 — Conversation and phrase books (for animal BT — Environmental aspects Use as a topical subdivision under names of specialists) individual corporate bodies for works about — — Law and legislation (May Subd Geog) H 1154 constitutions of those bodies. H 1147; H 1180 Use as a form subdivision under languages Further subdivide by subdivisions used and groups of languages. under legal topics. Use as a topical subdivision under

SD-17 — Conversation and phrase books (for bank USE — Conversation and phrase books (for — Conversation and phrase books (for school employees) restaurant and hotel personnel) employees) H 1154 — Conversation and phrase books (for landscaping H 1154 Use as a form subdivision under individual industry employees) Use as a form subdivision under individual languages and groups of languages. H 1154 languages and groups of languages. — Conversation and phrase books (for beauty Use as a form subdivision under individual — Conversation and phrase books (for seamen) operators) languages and groups of languages. USE — Conversation and phrase books (for H 1154 — Conversation and phrase books (for lawyers) sailors) Use as a form subdivision under individual H 1154 — Conversation and phrase books (for secretaries) languages and groups of languages. Use as a form subdivision under individual H 1154 — Conversation and phrase books (for languages and groups of languages. Use as a form subdivision under individual businesspeople) — Conversation and phrase books (for library languages and groups of languages. H 1154 employees) — Conversation and phrase books (for social Use as a form subdivision under individual H 1154 workers) languages and groups of languages. Use as a form subdivision under individual H 1154 — Conversation and phrase books (for caregivers) languages and groups of languages. Use as a form subdivision under individual H 1154 — Conversation and phrase books (for languages and groups of languages. Use as a form subdivision under individual mathematicians) — Conversation and phrase books (for soldiers, etc.) languages and groups of languages. H 1154 H 1154 — Conversation and phrase books (for clergy, etc.) Use as a form subdivision under individual Use as a form subdivision under individual H 1154 languages and groups of languages. languages and groups of languages. Use as a form subdivision under individual — Conversation and phrase books (for medical — Conversation and phrase books (for tourism languages and groups of languages. personnel) industry employees) — Conversation and phrase books (for computer H 1154 H 1154 industry employees) Use as a form subdivision under individual Use as a form subdivision under individual H 1154 languages and groups of languages. languages and groups of languages. Use as a form subdivision under individual UF — Conversation and phrase books (for UF — Conversation and phrase books (for languages and groups of languages. physical therapists) [Former tourist trade employees) [Former — Conversation and phrase books (for construction subdivision] subdivision] industry employees) — Conversation and phrase books (for merchants) — Conversation and phrase books (for tourist trade H 1154 H 1154 employees) Use as a form subdivision under individual Use as a form subdivision under individual USE — Conversation and phrase books (for languages and groups of languages. languages and groups of languages. tourism industry employees) — Conversation and phrase books (for correctional — Conversation and phrase books (for — Conversion tables personnel) meteorologists) H 1095 H 1154 H 1154 Use as a form subdivision under topical Use as a form subdivision under individual Use as a form subdivision under individual headings. languages and groups of languages. languages and groups of languages. BT — Tables — Conversation and phrase books (for dental — Conversation and phrase books (for museum — Cooling (May Subd Geog) personnel) employees) H 1095; H 1158; H 1180 H 1154 H 1154 Use as a topical subdivision under topical Use as a form subdivision under individual Use as a form subdivision under individual headings. languages and groups of languages. languages and groups of languages. NT — Motors—Cooling — Conversation and phrase books (for diplomats) — Conversation and phrase books (for musicians, — Cooling systems of motors H 1154 musicologists, etc.) USE — Motors—Cooling systems Use as a form subdivision under individual H 1154 languages and groups of languages. — Cooperation, International Use as a form subdivision under individual USE — International cooperation — Conversation and phrase books (for domestics) languages and groups of languages. — Cooperative marketing (May Subd Geog) H 1154 — Conversation and phrase books (for nutritionists) H 1147; H 1180 Use as a form subdivision under individual H 1154 languages and groups of languages. Use as a topical subdivision under individual Use as a form subdivision under individual animals and groups of animals and individual — Conversation and phrase books (for farmers) languages and groups of languages. plants and groups of plants. H 1154 — Conversation and phrase books (for personnel BT — Marketing Use as a form subdivision under individual department employees) — Coordinate constructions languages and groups of languages. H 1154 H 1154 — Conversation and phrase books (for fire fighters) Use as a form subdivision under individual Use as a topical subdivision under individual H 1154 languages and groups of languages. languages and groups of languages. Use as a form subdivision under individual — Conversation and phrase books (for petroleum — Copies (Facsimiles) languages and groups of languages. workers) USE — Facsimiles — Conversation and phrase books (for first H 1154 — Copying responders) Use as a form subdivision under individual H 1148 H 1154 languages and groups of languages. Use as a topical subdivision under individual Use as a form subdivision under individual — Conversation and phrase books (for physical art forms and headings for national or ethnic art. languages and groups of languages. therapists) — Coronation — Conversation and phrase books (for fishers) USE — Conversation and phrase books (for H 1110 H 1154 medical personnel) Use as a topical subdivision under names of Use as a form subdivision under individual individual persons. languages and groups of languages. — Conversation and phrase books (for plantation workers) UF — Crowning — Conversation and phrase books (for flight H 1154 — Correspondence attendants) Use as a form subdivision under languages H 1100; H 1103; H 1110; H 1120 H 1154 and groups of languages. Use as a topical subdivision under names of Use as a form subdivision under individual — Conversation and phrase books (for police) individual persons and families, classes of languages and groups of languages. persons, and ethnic groups for works about H 1154 correspondence to or from those persons. — Conversation and phrase books (for gardeners) Use as a form subdivision under individual H 1154 languages and groups of languages. UF — Correspondence, reminiscences, etc. Use as a form subdivision under individual [Former subdivision] languages and groups of languages. — Conversation and phrase books (for professionals) H 1154 — Letters — Conversation and phrase books (for geologists) Use as a form subdivision under individual NT — Records and correspondence H 1154 languages and groups of languages. — — Microform catalogs Use as a form subdivision under individual H 1110 languages and groups of languages. — Conversation and phrase books (for restaurant and hotel personnel) Use this subdivision combination as a form — Conversation and phrase books (for gourmets) subdivision under names of individual H 1154 persons. H 1154 Use as a form subdivision under individual Use as a form subdivision under individual languages and groups of languages. BT — Microform catalogs languages and groups of languages. UF — Conversation and phrase books (for — Correspondence — Conversation and phrase books (for homeowners) hotel personnel) NT — Records and correspondence H 1154 — Conversation and phrase books (for sailors) — Correspondence, reminiscences, etc. Use as a form subdivision under individual USE — Correspondence languages and groups of languages. H 1154 Use as a form subdivision under individual — Correspondence, reminiscences, etc. — Conversation and phrase books (for hotel languages and groups of languages. USE — Biography personnel) UF — Conversation and phrase books (for — Correspondence seamen) [Former subdivision]

SD-18 — Corrosion (May Subd Geog) of countries, cities, etc. NT — Criticism, Textual H 1095; H 1149; H 1158; H 1195 BT — Language — Dramatic works Use as a topical subdivision under individual — Courtiers — Fictional works metals and metal compounds, individual USE — Court and courtiers — Motion picture plays materials and types of materials, and types of engineering structures, equipment, and — Coverage by the press — Poetic works vehicles. USE — Press coverage — Prose NT — Stress corrosion — Coxswains — Radio and television plays — Corrosion fatigue (May Subd Geog) H 1159 — — History H 1158 Further subdivide by subdivisions used under H 1110 Use as a topical subdivision under individual classes of persons. Use as a topical subdivision under names materials and types of materials. Use as a topical subdivision under military of individual persons. services. BT — Fatigue BT — History — Corrupt practices (May Subd Geog) — Cracking (May Subd Geog) — — — To 1500 H 1095; H 1105; H 1151.5; H 1153 H 1158 H 1110 Do not subdivide geographically under names Use as a topical subdivision under individual Use as a topical subdivision under of individual corporate bodies. materials and types of materials. names of individual persons. Use as a topical subdivision under names of — Craniology (May Subd Geog) — — — 16th century individual corporate bodies, and under types of H 1103 H 1110 organizations, activities, and industries. Use as a topical subdivision under ethnic Use as a topical subdivision under UF — Corruption groups. names of individual persons. — Corruption — Crankshafts of motors — — — 17th century USE — Corrupt practices USE — Motors—Crankshafts H 1110 — Cossacks (May Subd Geog) — Crash tests (May Subd Geog) Use as a topical subdivision under H 1200 H 1195 names of individual persons. Further subdivide by subdivisions used under Use as a topical subdivision under individual — — — 18th century classes of persons. land vehicles and types of land vehicles. H 1110 Use as a topical subdivision under individual UF — Crashworthiness—Testing Use as a topical subdivision under wars. BT — Testing names of individual persons. — Cost control — Crashworthiness (May Subd Geog) — — — 19th century H 1095; H 1153; H 1159 H 1195 H 1110 Use as a topical subdivision under types of Use as a topical subdivision under individual Use as a topical subdivision under industries, military services, and topical land vehicles and types of land vehicles. names of individual persons. headings. — — Testing — — — 20th century UF — Control of costs USE — Crash tests H 1110 — Cost effectiveness — Credit guides Use as a topical subdivision under H 1095; H 1153 USE — Credit ratings names of individual persons. Use as a topical subdivision under types of — Credit ratings — — — 21st century industries and topical headings. H 1153 H 1110 — Cost-of-living adjustments to pensions Use as a topical subdivision under types of Use as a topical subdivision under USE — Pensions—Cost-of-living adjustments industries. names of individual persons. — Cost-of-living adjustments to salaries UF — Credit guides [Former subdivision] — Criticism, Canonical USE — Salaries, etc.—Cost-of-living — Ratings, Credit USE — Canonical criticism adjustments — Creeds — Criticism, Form — Cost of operation H 1185; H 1187 H 1188 H 1095; H 1195 Use as a topical subdivision under individual Use as a topical subdivision under uniform Use as a topical subdivision under topical religions and Christian denominations for works titles of sacred works. headings. about authoritative statements of belief of those UF — Form criticism UF — Operating costs religions or denominations. BT — Criticism, interpretation, etc. — Costs UF — Catechisms and creeds [Former — Criticism, interpretation, etc. (May Subd Geog) H 1095; H 1153 subdivision] H 1188 Use as a topical subdivision under types of — — History and criticism Use as a topical subdivision under uniform industries and topical headings. H 1187 titles of sacred works. NT — Compliance costs Use as a topical subdivision under NT — Allegorical interpretations — Costume individual Christian denominations. — Bahai interpretations USE — Clothing BT — History and criticism — Black interpretations — Counseling of (May Subd Geog) — Creeds — Buddhist interpretations H 1100; H 1103 H 1185; H 1187 — Canonical criticism Use as a topical subdivision under classes of Use as a form subdivision under individual — Criticism, Form persons and ethnic groups. religions and Christian denominations for authoritative statements of belief of those — Criticism, interpretation, etc., Jewish NT — Pastoral counseling of religions or denominations. — Criticism, Narrative — Counterfeit money (May Subd Geog) UF — Catechisms and creeds [Former — Criticism, Redaction H 1200 subdivision] — Criticism, Textual Use as a topical subdivision under individual — Feminist criticism wars. — Creep (May Subd Geog) — Gay interpretations — Counting (May Subd Geog) H 1149; H 1158 Use as a topical subdivision under individual — Hindu interpretations H 1147; H 1180 chemicals and groups of chemicals and — Islamic interpretations Use as a topical subdivision under individual individual materials and types of materials. animals and groups of animals and individual — Postcolonial criticism plants and groups of plants. — Crimes against (May Subd Geog) — Reader-response criticism NT — Eggs—Counting H 1100; H 1103 — Social scientific criticism Use as a topical subdivision under classes of — Socio-rhetorical criticism — Nests—Counting persons and ethnic groups. — Structuralist criticism — Course catalogs — — Law and legislation (May Subd Geog) USE — Curricula—Catalogs — — History H 1100; H 1103 H 1188 — Court and courtiers Use as a topical subdivision under classes H 1140 Use as a topical subdivision under uniform of persons and ethnic groups. titles of sacred works. Use as a topical subdivision under names of — Criminal provisions countries, cities, etc. BT — History H 1154.5 — — — Early church, ca. 30-600 UF — Courtiers Use as a topical subdivision under individual — — Clothing legal topics. H 1188 H 1140 Use as a topical subdivision under — Criticism and history uniform titles of sacred works. Use as a topical subdivision under names USE — History and criticism of countries, cities, etc. — — — Middle Ages, 600-1500 — Criticism and interpretation H 1188 BT — Clothing H 1110 — — Food Use as a topical subdivision under Use only under names of persons active in uniform titles of sacred works. H 1140 the fine arts, literature, music, and performing Use as a topical subdivision under names arts. — — — 16th century of countries, cities, etc. Use as a topical subdivision under names of H 1188 BT — Food individual persons for works of critical analysis Use as a topical subdivision under uniform titles of sacred works. — — Language or interpretation of the person's artistic works or endeavors without biographical details. H 1140 — — — Modern period, 1500- Use as a topical subdivision under names UF — Interpretation and criticism H 1188 Use as a topical subdivision under uniform titles of sacred works.

SD-19 — Criticism, interpretation, etc. diseases and types of diseases. Use as a topical subdivision under individual — — History (Continued) BT — Treatment plants and groups of plants. — — — 17th century — Cryptography — Cycles, Life H 1188 H 1200 USE — Life cycles Use as a topical subdivision under Use as a topical subdivision under individual — Cylinder blocks of motors uniform titles of sacred works. wars. USE — Motors—Cylinder blocks — — — 18th century — Cult (May Subd Geog) — Cylinder heads of motors H 1188 H 1095; H 1110 USE — Motors—Cylinder heads Use as a topical subdivision under Use as a topical subdivision under individual — Cylinders of motors uniform titles of sacred works. deities, divine persons, saints, and persons USE — Motors—Cylinders — — — 19th century worshipped for works on systems of beliefs or rituals associated with them. — Cysts (May Subd Geog) H 1188 H 1164 — Cultural assimilation (May Subd Geog) Use as a topical subdivision under Further subdivide by subdivisions used under uniform titles of sacred works. H 1103 diseases. — — — 20th century Use as a topical subdivision under ethnic Use as a topical subdivision under individual groups. H 1188 organs and regions of the body. Use as a topical subdivision under UF — Assimilation, Cultural BT — Diseases uniform titles of sacred works. — Cultural control (May Subd Geog) NT — Hydatids — — — 21st century H 1147; H 1180 — Cytochemistry H 1188 Use as a topical subdivision under individual animals and groups of animals and individual H 1164; H 1180 Use as a topical subdivision under plants and groups of plants. Use as a topical subdivision under individual uniform titles of sacred works. plants and groups of plants and individual — Criticism, interpretation, etc., Jewish BT — Control organs and regions of the body. H 1188 NT — Diseases and pests—Cultural control BT — Cytology Use as a topical subdivision under Bible. Old — Cultural policy — Cytodiagnosis (May Subd Geog) Testament or individual books of the Old H 1140 H 1150 Testament. Use as a topical subdivision under names of Use as a topical subdivision under individual UF — Jewish criticism, interpretation, etc. countries, cities, etc. diseases and types of diseases. BT — Criticism, interpretation, etc. BT — Government policy BT — Diagnosis — Criticism, Narrative — Culture (Civilization) — Cytogenetics H 1188 USE — Civilization H 1147; H 1180 Use as a topical subdivision under uniform — Cultures and culture media (May Subd Geog) Use as a topical subdivision under individual titles of sacred works. H 1164 animals and groups of animals and individual UF — Narrative criticism Use as a topical subdivision under individual plants and groups of plants. BT — Criticism, interpretation, etc. organs and regions of the body. BT — Cytology — Criticism, Redaction — Curing (May Subd Geog) — Genetics H 1188 H 1158 — Cytology Use as a topical subdivision under uniform Use as a topical subdivision under individual H 1147; H 1164; H 1180 titles of sacred works. materials and types of materials. Use as a topical subdivision under individual UF — Redaction criticism — Curiosa and miscellanea animals and groups of animals, individual USE — Miscellanea organs and regions of the body, and individual BT — Criticism, interpretation, etc. plants and groups of plants. — Criticism, Textual — Curiosa and miscellanea NT — Cytochemistry H 1110; H 1155.6; H 1155.8; H 1156; H 1188 USE — Miscellanea Use as a topical subdivision under names of — Curious editions — Cytogenetics individual persons, individual works (author-title USE — Editions, Curious — Cytotaxonomy or title entries), and individual literatures. — Currency, Military — Ultrastructure UF — Textual criticism USE — Military currency — Cytopathology BT — Criticism and interpretation — Curricula (May Subd Geog) H 1150; H 1164 — Criticism, interpretation, etc. H 1095; H 1151; H 1151.5 Use as a topical subdivision under individual diseases and types of diseases and organs and — History and criticism Do not subdivide geographically under names regions of the body. — Cross-cultural studies of individual educational institutions. UF — Diseases—Cytopathology H 1095 Use as a topical subdivision under names of Use as a topical subdivision under topical individual educational institutions and under — Cytotaxonomy (May Subd Geog) headings for works about the methods and types of education and educational institutions H 1180 techniques of conducting cross-cultural studies for works on courses offered at those institutions Use as a topical subdivision under individual on those topics. or in those fields. plants and groups of plants. — Cross references NT — Honors courses BT — Classification H 1188 — — Catalogs — Cytology Use as a form subdivision under uniform titles H 1151; H 1151.5 — Czech authors of sacred works. Use this subdivision combination as a form H 1156 — Cross-sectional imaging (May Subd Geog) subdivision under names of individual Use as a topical subdivision under individual educational institutions and types of literatures and major genres of literatures. H 1164 educational institutions for listings of courses Use as a topical subdivision under individual offered. — Czech influences organs and regions of the body. UF — Course catalogs H 1156 BT — Imaging BT — Catalogs Use as a topical subdivision under individual literatures. NT — Magnetic resonance imaging — Customer services (May Subd Geog) — Tomography H 1095; H 1105; H 1153 BT — Foreign influences — Ultrasonic imaging Do not subdivide geographically under names — Czechoslovak authors — Crowning of individual corporate bodies. H 1156 USE — Coronation Use as a topical subdivision under names of Use as a topical subdivision under individual — Cruise, [date] individual corporate bodies and under types of literatures and major genres of literatures. H 1159 organizations and industries. — Dalit authors Use as a topical subdivision under military — Customizing (May Subd Geog) H 1156 services. H 1161; H 1195 Use as a topical subdivision under individual — Cryopreservation (May Subd Geog) Use as a topical subdivision under individual literatures and major genres of literatures. H 1164 musical instruments and families of instruments UF — Untouchable authors [Former and individual land vehicles and types of land subdivision] Use as a topical subdivision under individual vehicles. organs and regions of the body. — Damage from collisions — Customs BT — Preservation USE — Collision damage USE — Social life and customs NT — Germplasm — Data bases — Customs and practices resources—Cryopreservation USE — Databases H 1185; H 1186; H 1187 — Cryosurgery (May Subd Geog) — Data processing Use as a topical subdivision under names of H 1150; H 1164 individual religions and monastic orders and H 1095; H 1105 Use as a topical subdivision under individual under individual religions and Christian Use as a topical subdivision under names of diseases and types of diseases and individual denominations. individual corporate bodies and under topical organs and regions of the body. headings. UF — Ceremonies and practices [Former UF — Diseases—Cryosurgery subdivision] — Data tape catalogs BT — Surgery — Cuttings (May Subd Geog) H 1095 Use as a form subdivision under subjects. — Cryotherapy (May Subd Geog) H 1180 H 1150 BT — Catalogs Use as a topical subdivision under individual — Databases H 1095

SD-20 Use as a topical subdivision under subjects — Defects (May Subd Geog) — Demonyms for works about databases on those subjects. H 1095; H 1158; H 1195 H 1154 UF — Data bases [Former subdivision] Use as a topical subdivision under individual Use as a topical subdivision under individual — Date of authorship materials and types of materials and types of languages and groups of languages. USE — Authorship—Date of authorship equipment, structures, products, etc., in which BT — Names defects may exist. — Date of birth — Denaturation USE — Birth NT — Surfaces—Defects H 1149 — Dating — — Law and legislation (May Subd Geog) Use as a topical subdivision under individual H 1095 H 1195 proteins and groups of proteins. Further subdivide by subdivisions used — Denominative Use as a topical subdivision under types of under legal topics. objects for the techniques of fixing the date of H 1154 their origination. Use as a topical subdivision under individual land vehicles and types of land Use as a topical subdivision under individual NT — Texts—Dating vehicles. languages and groups of languages. — Dead, Registers of BT — Law and legislation — Density USE — Registers of dead — — Reporting (May Subd Geog) H 1149; H 1158 Use as a topical subdivision under individual — Dead, Repatriation of H 1095; H 1158; H 1195 USE — Repatriation of war dead chemicals and groups of chemicals and Use as a topical subdivision under individual materials and types of materials. — Deaf (May Subd Geog) individual materials and types of materials H 1200 and types of equipment, structures, products, BT — Properties Further subdivide by subdivisions used under etc. — Dental care (May Subd Geog) classes of persons. BT — Reporting H 1100; H 1103; H 1159 Use as a topical subdivision under individual — Defense measures (May Subd Geog) Use as a topical subdivision under classes of persons, ethnic groups, and military services. wars for works on aspects of the war in relation H 1095; H 1153 to the deaf, especially the war's effect on them. — Deoxidizing (May Subd Geog) For works on the participation of the deaf in the Use as a topical subdivision under types of military actions of a war, use the subdivision -- industries, utilities, installations, etc., for H 1158 Participation, Deaf. measures undertaken for their protection during Use as a topical subdivision under individual times of conflict. materials and types of materials. — Deaf participation — Defenses (May Subd Geog) — Departments USE — Participation, Deaf H 1140; H 1147; H 1149.5; H 1180 H 1095; H 1151.5 — Death Do not subdivide geographically under names Use under headings of the type [topic]-- H 1100; H 1103 of countries, etc. [country] for works discussing collectively the Use as a topical subdivision under classes of Use as a topical subdivision under names of departments of a country in relation to the topic. persons and ethnic groups. countries, etc., individual animals and groups of Also use under types of educational institutions NT — Kings and rulers—Death and burial animals, and individual plants and groups of for works on the administrative divisions of those institutions. — Death and burial plants. H 1110 NT — Chemical defenses BT — Administrative and political divisions Use as a topical subdivision under names of — Colonies—Defenses — Dependency grammar individual persons for works on the person's — Larvae—Defenses H 1154 death, funeral, or burial, including the person's — — Economic aspects Use as a topical subdivision under individual last illness. languages and groups of languages. H 1140 UF — Biography—Death and burial Use as a topical subdivision under names BT — Grammar — Biography—Last years and death of countries, etc. — Dependency on foreign countries [Former subdivision] BT — Economic aspects H 1140 — Burial — — Law and legislation Use as a topical subdivision under names of countries, etc. — Funeral H 1140 — Funeral and memorial services Further subdivide by subdivisions used — Dependency on [place] [Former subdivision] under legal topics. H 1140 — Interment Use as a topical subdivision under names Use as a topical subdivision under names of — Last illness of countries, etc. countries, etc. NT — Assassination BT — Law and legislation — Deportment — Death mask — Definiteness USE — Conduct of life H 1110 H 1154 — Deposition of clergy Use as a topical subdivision under names of Use as a topical subdivision under individual USE — Clergy—Deposition individual persons. languages and groups of languages. — Deposition of kings and rulers BT — Relics — Deformities USE — Kings and rulers—Deposition — Debate, Freedom of USE — Abnormalities — Deprivation of the clerical garb USE — Freedom of debate — Defrosters USE — Clergy—Deprivation of the clerical garb — Decay USE — Windows and windshields—Defrosters — Deputy speakers H 1149 — Degradation of clergy H 1155 Use as a topical subdivision under individual USE — Clergy—Degradation Further subdivide by subdivisions used under chemicals and groups of chemicals. — Degrees classes of persons. — Decentralization (May Subd Geog) H 1151 Use as a topical subdivision under names of H 1151.5 Use as a topical subdivision under names of individual legislative bodies. Use as a topical subdivision under types of individual educational institutions. BT — Leadership educational institutions. — Deinstitutionalization (May Subd Geog) — Deregulation (May Subd Geog) — Deception (May Subd Geog) H 1100 H 1153 H 1200 Use as a topical subdivision under classes of Use as a topical subdivision under types of Use as a topical subdivision under individual persons. industries. wars. — Deixis — Derivatives (May Subd Geog) — Decision making H 1154 H 1149 H 1095; H 1105 Use as a topical subdivision under individual Further subdivide by subdivisions used under Use as a topical subdivision under topical languages and groups of languages. chemicals. headings for works on the process of arriving at — Deletion Use as a topical subdivision under individual chemicals and groups of chemicals. decisions for action, including attempts to H 1154 formulate a general theory based on — Description mathematical analysis and psychological Use as a topical subdivision under individual experiment. languages and groups of languages. USE — Description and travel — Declension — Demand and supply — Description and travel H 1154 USE — Supply and demand H 1140; H 1149.5 — Demobilization Use as a topical subdivision under names of Use as a topical subdivision under individual countries, cities, etc. languages and groups of languages. H 1159 — Decontamination (May Subd Geog) Use as a topical subdivision under military UF — Description [Former subdivision] H 1149 services. — Description, geography [Former Use as a topical subdivision under individual — Demographics subdivision] chemicals and groups of chemicals. USE — Population NT — Colonies—Description and travel — Decoration (May Subd Geog) — Demography — — Aerial H 1195 USE — Population USE — Aerial photographs Use as a topical subdivision under individual — Demonstratives — Aerial photographs land vehicles and types of land vehicles. H 1154 — Aerial views NT — Housing—Decoration Use as a topical subdivision under individual — — Gazetteers — Decorations, Military languages and groups of languages. USE — Gazetteers USE — Medals, badges, decorations, etc. — — Guide-books USE — Guidebooks

SD-21 — Description and travel (Continued) and groups of drugs, and individual plants and — — Mutual intelligibility — — Guidebooks groups of plants. H 1154 USE — Guidebooks NT — Metamorphosis Use as a topical subdivision under — — Tours — — Endocrine aspects individual languages and groups of languages. USE — Tours H 1147 — — Views Use as a topical subdivision under BT — Mutual intelligibility individual animals and groups of animals. USE — Aerial views — — Phonetics — Pictorial works BT — Endocrinology H 1154 Use as a topical subdivision under — Description, geography — Devotional literature H 1188 individual languages and groups of USE — Description and travel languages. Use as a topical subdivision under uniform — Descriptions of jobs titles of sacred works for works about devotional BT — Phonetics USE — Job descriptions literature on those works. — — Phonology — Desertions (May Subd Geog) — Devotional literature H 1154 H 1200 NT — Meditations Use as a topical subdivision under Use as a topical subdivision under individual — Devotional use individual languages and groups of wars. languages. H 1188 — Design Use as a topical subdivision under uniform BT — Phonology H 1095; H 1149 titles of sacred works. — — Research (May Subd Geog) Use as a topical subdivision under topical H 1154 headings for which the subdivision --Design and UF — Use in devotion — Devotions Use as a topical subdivision under construction is not appropriate. Also use under individual languages and groups of individual drugs and groups of drugs. USE — Prayers and devotions languages. — Design and construction — Devotions BT — Research H 1095; H 1195 USE — Prayers and devotions — — — Law and legislation (May Subd Geog) Use as a topical subdivision under individual — Dewatering (May Subd Geog) H 1154 examinations and types of examinations. Also H 1158 use under types of structures, machines, Further subdivide by subdivisions used Use as a topical subdivision under individual under legal topics. equipment, etc., for works discussing their materials and types of materials. engineering and/or construction. Use as a topical subdivision under — Diacritics UF — Construction and design individual languages and groups of H 1154 languages. NT — Housing—Design and construction Use as a topical subdivision under individual BT — Law and legislation — — Law and legislation (May Subd Geog) languages other than English and groups of — — Syntax H 1195 languages. H 1154 Further subdivide by subdivisions used — Diagnosis (May Subd Geog) under legal topics. Use as a topical subdivision under H 1150 individual languages and groups of Use as a topical subdivision under Use as a topical subdivision under individual languages. individual land vehicles and types of land diseases and types of diseases. vehicles. BT — Syntax NT — Biopsy BT — Law and legislation — — Texts — Cytodiagnosis — — Optical methods H 1154 — Diseases—Diagnosis H 1195 Use this subdivision combination as a form — Early detection subdivision under individual languages and Use as a topical subdivision under groups of languages. individual land vehicles and types of land — Examination vehicles. — Immunodiagnosis BT — Texts UF — Optical methods of design and — Molecular diagnosis — Diaries construction — Serodiagnosis H 1159; H 1100; H 1103; H 1110; H 1120 — Wounds and injuries—Diagnosis Use as a topical subdivision under names of — Designs and plans individual persons and families, classes of H 1095 — Diagnostic use (May Subd Geog) persons, and ethnic groups for works about Use as a form subdivision under architectural H 1149 diaries of those persons. Also use under military headings, including types of buildings and Use as a topical subdivision under individual services for works about diaries of persons rooms, and under landscape headings, chemicals and groups of chemicals. belonging to those services. including types of gardens and parks, for works containing architectural drawings. UF — Use in diagnosis UF — Journals (Diaries) — Diagrams — Dictation exercises UF — Architectural drawings USE — Charts, diagrams, etc. USE — Exercises for dictation — Architectural plans — Dialectology — Diction — Plans, Architectural H 1154 H 1154 BT — Drawings Use as a topical subdivision under individual Use as a topical subdivision under individual — Destruction and pillage (May Subd Geog) languages and groups of languages. languages and groups of languages. H 1200 — Dialects (May Subd Geog) — Dictionaries (May Subd Geog) Use as a topical subdivision under individual wars. H 1154 H 1095; H 1105; H 1110; H 1154 Use as a topical subdivision under individual Use as a topical subdivision under subjects. UF — Pillage languages and groups of languages. UF — Dictionaries, indexes, etc. [Former — Desulfurization (May Subd Geog) — — Conversation and phrase books subdivision] H 1158 H 1154 Use as a topical subdivision under individual — Dictionaries and encyclopedias Use this subdivision combination as a form [Former subdivision] materials and types of materials. subdivision under individual languages and UF — Desulphurization [Former subdivision] groups of languages. NT — Gazetteers — Dictionaries — Desulphurization BT — Conversation and phrase books H 1095; H 1105; H 1110; H 1154 USE — Desulfurization — — Glossaries, vocabularies, etc. Use as a form subdivision under subjects. — Detection (May Subd Geog) H 1154 H 1147 Use this subdivision combination as a form UF — Dictionaries, indexes, etc. [Former Use as a topical subdivision under individual subdivision under individual languages and subdivision] animals and groups of animals. groups of languages. — Dictionaries and encyclopedias — Deterioration (May Subd Geog) BT — Glossaries, vocabularies, etc. [Former subdivision] H 1095; H 1158 — — Grammar NT — Abbreviations—Dictionaries Use as a topical subdivision under individual H 1154 — Acronyms—Dictionaries materials and types of materials and types of Use as a topical subdivision under — Biography—Dictionaries substances, products, etc. individual languages and groups of — Gazetteers languages. NT — Biodegradation — — Early works to 1700 — Erosion BT — Grammar H 1154 — Determination of age — — Lexicology Use as a form subdivision under individual USE — Age determination H 1154 languages and groups of languages. — Determiners Use as a topical subdivision under BT — Early works to 1800 individual languages and groups of H 1154 languages. — — French, [Italian, etc.] Use as a topical subdivision under individual H 1095; H 1154 BT — Lexicology languages and groups of languages. Use as a form subdivision under subjects. — — Morphology — Detoxification, Metabolic — — Juvenile literature USE — Metabolic detoxification H 1154 Use as a topical subdivision under USE — Dictionaries, Juvenile — Development (May Subd Geog) individual languages and groups of — — Polyglot H 1147; H 1149; H 1180 languages. H 1095; H 1154 Use as a topical subdivision under individual Use as a form subdivision under subjects. animals and groups of animals, individual drugs BT — Morphology

SD-22 — Dictionaries and encyclopedias use [country]--Foreign relations--[period]. — — French, [Spanish, etc.] USE — Dictionaries BT — History H 1140 — Dictionaries and encyclopedias — Diplomatic service Use as a topical subdivision under names USE — Dictionaries H 1187 of countries, cities, etc. — Encyclopedias Use as a topical subdivision under individual — Disease and pest resistance (May Subd Geog) — Dictionaries, indexes, etc. Christian denominations. H 1180 USE — Dictionaries — Dipole moments Use as a topical subdivision under individual plants and groups of plants. — Dictionaries, indexes, etc. H 1149 USE — Indexes Use as a topical subdivision under individual UF — Pest resistance — Dictionaries, Juvenile chemicals and groups of chemicals. — Resistance to diseases and pests H 1095; H 1154 — Direct object — Resistance to pests Use as a form subdivision under subjects. H 1154 NT — Insect resistance Use as a topical subdivision under individual — — Genetic aspects UF — Children's dictionaries languages and groups of languages. — Dictionaries—Juvenile literature H 1180 — Direction and production Use as a topical subdivision under — Juvenile dictionaries USE — Production and direction individual plants and groups of plants. BT — Juvenile literature — Directories BT — Genetics — — Hebrew, [Italian, etc.] H 1095; H 1100; H 1103; H 1105; H 1120; H — Disease-free stock (May Subd Geog) H 1154 H 1180 Use as a form subdivision under individual 1140 languages and groups of languages. Use as a form subdivision under names of Use as a topical subdivision under individual countries, cities, etc., individual corporate plants and groups of plants. — Diesel motors bodies, and families, and under classes of — Disease resistance (May Subd Geog) USE — Motors (Diesel) persons, ethnic groups, Christian H 1147 — Diet therapy (May Subd Geog) denominations, types of organizations, and topical headings for individual directories Use as a topical subdivision under individual H 1150 containing names, addresses, and other animals and groups of animals. Use as a topical subdivision under individual identifying data. diseases and types of diseases. UF — Resistance to diseases NT — Telephone directories — Diseases (May Subd Geog) BT — Treatment — — Telephone H 1100; H 1103; H 1147; H 1164 NT — Diseases—Diet therapy USE — Telephone directories Under organs and regions of the body, further — — Recipes — Disc brakes subdivide by subdivisions used under diseases. H 1150 H 1195 Use as a topical subdivision under classes of Use this subdivision combination as a form persons, ethnic groups, individual animals and subdivision under individual diseases and Use as a topical subdivision under individual land vehicles and types of land vehicles. groups of animals, and individual organs and types of diseases. regions of the body. BT — Brakes — Differences, Age UF — Diseases and hygiene [Former — Disciples USE — Age differences subdivision] H 1110 — Differences, Sex NT — Abscess Use as a topical subdivision under names of USE — Sex differences individual persons for works about persons who — Ankylosis — Differentials received instruction from the individual or — Cancer H 1195 accepted the person's doctrines or teachings — Cysts Use as a topical subdivision under individual and assisted in spreading or implementing — Employees—Diseases them. land vehicles and types of land vehicles. — Hemorrhage — Discipline — Differentiation — Hypertrophy H 1095; H 1100; H 1105; H 1185; H 1187 H 1164 — Infections Use as a topical subdivision under names of Use as a topical subdivision under individual — Metabolism—Disorders organs and regions of the body. individual corporate bodies and under types of corporate bodies, classes of persons, individual — Necrosis — Differentiation therapy (May Subd Geog) religions, and Christian denominations for the — Paralysis H 1150 enforcement of rules affecting conduct or action. — Tumors Use as a topical subdivision under individual — Discography diseases and types of diseases. — Ulcers H 1095; H 1100; H 1103; H 1105; H 1110; H — — Alternative treatment (May Subd Geog) BT — Treatment 1160 — Diffusion rate H 1147 Use as a topical subdivision under names of Use as a topical subdivision under H 1149 individual persons and corporate bodies, individual animals and groups of animals. Use as a topical subdivision under individual classes of persons, ethnic groups, forms and chemicals and groups of chemicals. types of musical compositions and topical BT — Alternative treatment headings for works about discography of those — — Chemotherapy (May Subd Geog) UF — Rate of diffusion subjects. — Digestive organs H 1147 — — Methodology Use as a topical subdivision under H 1147 individual animals and groups of animals. Use as a topical subdivision under individual H 1160 animals and groups of animals. Use as a topical subdivision under forms BT — Chemotherapy and types of musical compositions. — Digests — — Chiropractic treatment (May Subd Geog) BT — Methodology H 1154.5 H 1147 — Discography Use as a topical subdivision under Use as a form subdivision under individual individual animals and groups of animals. legal topics. H 1095; H 1100; H 1103; H 1105; H 1110; H UF — Cases—Digests 1160 BT — Chiropractic treatment Use as a form subdivision under names of — — Climatic factors (May Subd Geog) BT — Abstracts individual persons and corporate bodies for lists — Digitization (May Subd Geog) H 1147 or catalogs of sound recordings by or about Use as a topical subdivision under H 1095 those persons or corporate bodies. Also use individual animals and groups of animals. Use as a topical subdivision under types of under forms and types of musical compositions, library materials. classes of persons, ethnic groups and topics for BT — Climatic factors lists or catalogs of sound recordings of those — — Cryosurgery — Dilatation (May Subd Geog) subjects. H 1164 USE — Cryosurgery BT — Catalogs Use as a topical subdivision under individual — — Cytopathology organs and regions of the body. NT — Music—Discography USE — Cytopathology UF — Enlargement — Songs and music—Discography — — Diagnosis (May Subd Geog) BT — Size — Discourse analysis H 1147 — Diminutives H 1154 Use as a topical subdivision under Use as a topical subdivision under individual individual animals and groups of animals. H 1154 languages and groups of languages. Use as a topical subdivision under individual BT — Diagnosis languages and groups of languages. — Discovery and exploration — — Diet therapy (May Subd Geog) — Dioceses (May Subd Geog) H 1140; H 1149.5 H 1147 Use as a topical subdivision under names of H 1187 Use as a topical subdivision under countries, cities, etc. individual animals and groups of animals. Use as a topical subdivision under individual Christian denominations. UF — Exploration and discovery BT — Diet therapy — Diphthongs — Exploring expeditions [Former — — Endoscopic surgery H 1154 subdivision] USE — Endoscopic surgery Use as a topical subdivision under individual NT — Aerial exploration — — Epidemiology (May Subd Geog) languages and groups of languages. — Colonies—Discovery and exploration H 1147 — Diplomatic history Use as a topical subdivision under H 1200 individual animals and groups of animals. Use as a topical subdivision under wars BT — Epidemiology established directly under the name of the war. — — Genetic aspects For wars established under names of places H 1147

SD-23 — Diseases individual plants and groups of plants. — Distribution, Vertical — — Genetic aspects (Continued) BT — Geographical distribution USE — Vertical distribution Use as a topical subdivision under — — Identification — Division, Numerical individual animals and groups of animals. H 1180 USE — Numerical division BT — Genetic aspects Use this subdivision combination as a form — Divorce — — Homeopathic treatment (May Subd Geog) subdivision under individual plants and H 1110 H 1147 groups of plants. Use as a topical subdivision under names of Use as a topical subdivision under BT — Identification individual persons. individual animals and groups of animals. — — Integrated control (May Subd Geog) — Doctrinal and controversial works BT — Homeopathic treatment H 1180 USE — Controversial literature — — Imaging Use as a topical subdivision under — Doctrinal and controversial works individual plants and groups of plants. USE — Imaging USE — Controversial literature — — Interventional radiology BT — Integrated control — Doctrines USE — Interventional radiology — — Monitoring (May Subd Geog) — Doctrines — — Laser surgery H 1180 H 1185; H 1187 USE — Laser surgery Use as a topical subdivision under Use as a topical subdivision under individual individual plants and groups of plants. — — Magnetic resonance imaging religions and Christian denominations. USE — Magnetic resonance imaging BT — Monitoring UF — Doctrinal and controversial works — — Molecular aspects — — Nutritional aspects (May Subd Geog) [Former subdivision] H 1147 H 1180 — — History Use as a topical subdivision under Use as a topical subdivision under individual plants and groups of plants. H 1185; H 1187 individual animals and groups of animals. Use as a topical subdivision under BT — Molecular aspects BT — Nutritional aspects individual religions and Christian — — Nursing (May Subd Geog) — Disinfection of animal housing denominations. H 1147 USE — Housing—Disinfection BT — History Use as a topical subdivision under — Dislocation (May Subd Geog) — — — Modern period, 1500- individual animals and groups of animals. H 1164 H 1187 BT — Nursing Further subdivide by subdivisions used under Use as a topical subdivision under diseases. — — Nutritional aspects (May Subd Geog) individual Christian denominations. Use as a topical subdivision under individual — Documentation (May Subd Geog) H 1147 organs and regions of the body. Use as a topical subdivision under H 1095 individual animals and groups of animals. — Dismissal of (May Subd Geog) Use as a topical subdivision under topical BT — Nutritional aspects H 1100 headings for works on the processes by which Use as a topical subdivision under documents on those topics are made available. — — Pathophysiology occupational groups and types of employees. USE — Pathophysiology — Documents, Papal — Disparities, Regional — — Prevention USE — Papal documents USE — Regional disparities H 1147 — Domestic animals (May Subd Geog) Use as a topical subdivision under — Dispersal (May Subd Geog) H 1103 individual animals and groups of animals. H 1147; H 1180 Use as a topical subdivision under ethnic groups. BT — Prevention Use as a topical subdivision under individual animals and groups of animals and individual — Doors — — Radionuclide imaging plants and groups of plants. USE — Radionuclide imaging H 1195 NT — Eggs—Dispersal Use as a topical subdivision under individual — — Reoperation — Larvae—Dispersal land vehicles and types of land vehicles. USE — Reoperation — Seeds—Dispersal — Dormancy (May Subd Geog) — — Spectroscopic imaging — Displaced persons H 1147; H 1180 USE — Spectroscopic imaging USE — Refugees Use as a topical subdivision under individual — — Surgery — Displacement animals and groups of animals and individual USE — Surgery H 1164 plants and groups of plants. — — Tomography Further subdivide by subdivisions used under NT — Seeds—Dormancy USE — Tomography diseases. — Dose-response relationship — — Treatment (May Subd Geog) Use as a topical subdivision under individual H 1149 H 1147 organs and regions of the body. Use as a topical subdivision under individual Use as a topical subdivision under — Display systems for instruments chemicals and groups of chemicals. individual animals and groups of animals. USE — Instruments—Display systems — Dosimetric treatment (May Subd Geog) BT — Treatment — Disposal of wastes H 1150 — — Ultrasonic imaging USE — Waste disposal Use as a topical subdivision under individual USE — Ultrasonic imaging — Disputes, Boundary diseases and types of diseases. — — Vaccination USE — Boundaries BT — Treatment USE — Vaccination — Dissection (May Subd Geog) — Doubtful works — Diseases and hygiene H 1147; H 1164 USE — Spurious and doubtful works USE — Diseases Use as a topical subdivision under individual — Doubtful works — Health and hygiene animals and groups of animals and individual USE — Spurious and doubtful works — Diseases and pests (May Subd Geog) organs and regions of the body. — Draft resisters (May Subd Geog) H 1180 — Dissertations H 1200 Use as a topical subdivision under individual H 1151 Further subdivide by subdivisions used under plants and groups of plants. Use as a topical subdivision under names of classes of persons. UF — Pests individual educational institutions. Use as a topical subdivision under individual NT — Roots—Diseases and pests — — Style manuals wars. — Seedlings—Diseases and pests H 1151 — Drama — — Biological control (May Subd Geog) Use this subdivision combination as a form H 1095; H 1100; H 1103; H 1105; H 1110; H subdivision under names of individual 1120; H 1140 H 1180 educational institutions. Use as a topical subdivision under Use as a form subdivision under names of individual plants and groups of plants. UF — Style manuals for dissertations countries, cities, etc., names of individual BT — Handbooks, manuals, etc. persons, families, and corporate bodies, under BT — Biological control — Dissimilation classes of persons and ethnic groups, under — — Control (May Subd Geog) names of deities and mythological or legendary H 1154 H 1180 figures, individual and groups of fictitious and Use as a topical subdivision under individual legendary characters, and topical headings for Use as a topical subdivision under languages and groups of languages. individual plants and groups of plants. plays, musical dramatic works, or fictional visual — Dissolution materials, or fictional non-music sound BT — Control recordings on those subjects. H 1155; H 1158 — — — Environmental aspects (May Subd Geog) Use as a topical subdivision under names of UF — Plays H 1180 individual legislative bodies and under individual NT — Juvenile drama Use as a topical subdivision under materials and types of materials. — Dramatic production individual plants and groups of plants. — Distances, etc. H 1110; H 1155.8 BT — Environmental aspects H 1140 Use as a topical subdivision under names of — — Cultural control (May Subd Geog) Use as a topical subdivision under names of individual literary authors and literary works H 1180 countries, cities, etc. entered under the title for works on various aspects of stage presentation, e.g. acting, Use as a topical subdivision under — Distribution, Geographical individual plants and groups of plants. costume, stage setting, and scenery, etc. For USE — Geographical distribution works on historical aspects of dramatic BT — Cultural control — Distribution, Seasonal — — Geographical distribution USE — Seasonal distribution H 1180 Use as a topical subdivision under

SD-24 production, use the subdivision Stage history. Use as a topical subdivision under individual — Ecophysiology UF — Stage presentation literatures and major genres of literatures. — Larvae—Ecology — Stage-setting and scenery — Drying (May Subd Geog) — Predators of—Ecology — Dramatic works H 1095; H 1158; H 1180 — Econometric models H 1110 Use as a topical subdivision under individual H 1095; H 1153 materials and types of materials and types of Do not use under authors who write Use as a topical subdivision under topical products and objects dried, including individual headings for works that employ mathematical or principally drama. plants and groups of plants. Use as a topical subdivision under names of statistical models used to test or measure individual literary authors for works of criticism NT — Seeds—Drying economic phenomena. about dramatic works by the author. — Ductility — Economic aspects (May Subd Geog) BT — Criticism and interpretation H 1158 H 1095 NT — Comedies Use as a topical subdivision under individual Use as a topical subdivision under topical materials and types of materials. — Tragedies headings. — Tragicomedies — Dust control (May Subd Geog) NT — Defenses—Economic aspects — Dramaturgy H 1095; H 1153 — Emigration and Use as a topical subdivision under types of immigration—Economic aspects H 1110 industries, industrial plants, and processes. Use as a topical subdivision under names of — Ethnic relations—Economic aspects individual composers for works on their — Duties and powers — Population—Economic aspects technique in writing operas and other dramatic USE — Powers and duties — Race relations—Economic aspects works. — Dwellings (May Subd Geog) — Religion—Economic aspects — Dravidian authors H 1100; H 1103 — Economic conditions H 1156 Use as a topical subdivision under classes of persons and ethnic groups for works on H 1100; H 1103; H 1140; H 1149.5 Use as a topical subdivision under individual Use as a topical subdivision under names of literatures and major genres of literatures. residential buildings for the group from the standpoint of architecture, construction, countries, cities, etc., classes of persons, and — Drawings ethnology, etc. For works on social or economic ethnic groups. H 1095 aspects of the provision of housing for the group UF — Economic history Use as a topical subdivision under technical use the subdivision Housing. For works on — Socioeconomic status [Former topics for the technique of making technical homes of individual members of the group from drawings on those topics, unless a separate an architectural or historical point of view, use subdivision] heading for the technique has been provided. the subdivision Homes and haunts. NT — Colonies—Economic conditions — Drawings UF — Residences — — 16th century NT — Designs and plans NT — Kings and rulers—Dwellings H 1140; H 1100; H 1103 — Dynamic testing of materials Use as a topical subdivision under names — Dress of countries, cities, etc., classes of persons USE — Clothing USE — Materials—Dynamic testing and ethnic groups. — Drill and tactics — Dynamics — — 17th century H 1159 H 1195 H 1140; H 1100; H 1103 Use as a topical subdivision under individual Use as a topical subdivision under military Use as a topical subdivision under names land vehicles and types of land vehicles. services. of countries, cities, etc., classes of persons NT — Artillery—Drill and tactics NT — Aerodynamics and ethnic groups. — Cavalry—Drill and tactics — Early bibliography — — 18th century — Infantry—Drill and tactics USE — Bibliography—Early H 1100; H 1103; H 1140 — Machine gun drill and tactics — Early childhood education Use as a topical subdivision under names — — Handbooks, manuals, etc. USE — Education (Early childhood) of countries, cities, etc., classes of persons H 1159 — Early detection (May Subd Geog) and ethnic groups. Use this subdivision combination as a form H 1150 — — 19th century subdivision under military services. Use as a topical subdivision under individual H 1100; H 1103; H 1140 UF — Drill manuals [Former subdivision] diseases and types of diseases. Use as a topical subdivision under names BT — Diagnosis of countries, cities, etc., classes of persons BT — Handbooks, manuals, etc. and ethnic groups. — Drill manuals — Early life — — 20th century USE — Drill and tactics—Handbooks, manuals, USE — Childhood and youth H 1100; H 1103; H 1140 etc. — Early maps Use as a topical subdivision under names — Drought resistance USE — Maps—Early works to 1800 of countries, cities, etc., classes of persons, USE — Drought tolerance — Early quotations and ethnic groups. — Drought tolerance (May Subd Geog) USE — Quotations, Early — — 21st century H 1180 — Early works to 1800 H 1100; H 1103; H 1140 Use as a topical subdivision under individual H 1095; H 1100; H 1103; H 1140 Use as a topical subdivision under names plants and groups of plants. Use as a topical subdivision under names of of countries, cities, etc., classes of persons, UF — Drought resistance [Former countries, cities, etc., and under classes of and ethnic groups. persons, ethnic groups, and other topical subdivision] headings for works about works written or — — [period subdivision] — Resistance to droughts issued before 1800. — — — Regional disparities — Tolerance, Drought NT — Maps—Early works to 1800 H 1140 — Drug abuse Use as a topical subdivision under — Early works to 1800 names of countries, etc. USE — Drug use H 1095; H 1100; H 1103; H 1140 — Drug effects Use as a form subdivision under names of BT — Regional disparities USE — Effect of drugs on countries, cities, etc., and under classes of — — Regional disparities — Drug testing (May Subd Geog) persons, ethnic groups, and topical headings for H 1140 H 1100 individual works written or issued before 1800. Use as a topical subdivision under names of countries, etc. Use as a topical subdivision under classes of NT — Bibliography—Early persons tested. — Dictionaries—Early works to 1700 BT — Regional disparities UF — Drug use—Testing — Maps—Early works to 1800 — Economic history — Testing for drug use or abuse — Earthquake effects (May Subd Geog) USE — Economic conditions — Drug use (May Subd Geog) H 1095 — Economic integration H 1100; H 1103; H 1110 Use as a topical subdivision under types of H 1140 Further subdivide geographically only under buildings, structures, facilities, and equipment. Use as a topical subdivision under names of classes of persons and ethnic groups. UF — Effect of earthquakes on regions larger than countries. Use as a topical subdivision under names of — East Indian authors — Economic policy individual persons, classes of persons, and H 1156 H 1140; H 1149.5 ethnic groups for works on their use or abuse of Use as a topical subdivision under individual Use as a topical subdivision under names of drugs. literatures and major genres of literatures. countries, cities, etc. UF — Abuse of drugs — Eclectic treatment (May Subd Geog) BT — Government policy — Drug abuse H 1150 NT — Colonies—Economic policy BT — Substance use Use as a topical subdivision under individual — Ecophysiology (May Subd Geog) — — Testing diseases and types of diseases. H 1147; H 1180 USE — Drug testing BT — Treatment Use as a topical subdivision under individual — Drum brakes (May Subd Geog) — Ecology (May Subd Geog) animals and groups of animals and individual H 1195 H 1147; H 1180 plants and groups of plants. Use as a topical subdivision under individual Use as a topical subdivision under individual BT — Ecology land vehicles and types of land vehicles. animals and groups of animals and individual — Physiology BT — Brakes plants and groups of plants. NT — Seedlings—Ecophysiology — Druze authors NT — Chemical ecology — Editions, Curious H 1156 H 1188

SD-25 — Editions, Curious (Continued) individual plants and groups of plants. plants and groups of plants and individual Use as a topical subdivision under uniform BT — Genetics animals and groups of animals. titles of sacred works. — Effect of aircraft on (May Subd Geog) — Effect of drought on (May Subd Geog) UF — Curious editions H 1147 H 1147; H 1180 — Education (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under individual H 1100; H 1103; H 1186; H 1187 animals and groups of animals. animals and groups of animals and individual plants and groups of plants. Use as a topical subdivision under names of — Effect of altitude on (May Subd Geog) individual religions and monastic orders, and H 1147; H 1180 — Effect of drugs on (May Subd Geog) under individual Christian denominations, H 1147; H 1164 classes of persons, and ethnic groups. Use as a topical subdivision under individual animals and groups of animals and under Use as a topical subdivision under individual NT — Adult education individual plants and groups of plants. animals and groups of animals and individual organs and regions of the body. — Kings and rulers—Education UF — Effect of elevation on — Vocational education NT — Reproduction—Effect of altitude on UF — Drug effects [Former subdivision] — — Law and legislation (May Subd Geog) — Effect of aluminum sulfate on (May Subd Geog) NT — Receptors—Effect of drugs on H 1103 H 1180 — Effect of earthquakes on Further subdivide by subdivisions used Use as a topical subdivision under individual USE — Earthquake effects under legal topics. plants and groups of plants. — Effect of elevation on Use as a topical subdivision under ethnic — Effect of arsenic on (May Subd Geog) USE — Effect of altitude on groups. H 1180 — Effect of energy development on BT — Law and legislation Use as a topical subdivision under individual (May Subd Geog) — Education and the war, [revolution, etc.] plants and groups of plants. H 1147 H 1200 — Effect of atmospheric carbon dioxide on Use as a topical subdivision under individual Complete the subdivision by repeating the (May Subd Geog) animals and groups of animals. generic term for the type of engagement — Effect of environment on (May Subd Geog) contained in the heading. H 1180 Use as a topical subdivision under individual H 1195 Use as a topical subdivision under individual Use as a topical subdivision under individual wars. plants and groups of plants. — Effect of atmospheric deposition on land vehicles and types of land vehicles. — Education (Continuing education) NT — Ordnance and ordnance stores—Effect (May Subd Geog) (May Subd Geog) H 1180 of environment on H 1100; H 1103 — Effect of ethephon on (May Subd Geog) Use as a topical subdivision under classes of Use as a topical subdivision under individual persons and ethnic groups. plants and groups of plants. H 1180 Use as a topical subdivision under individual UF — Continuing education — Effect of atmospheric nitrogen dioxide on (May Subd Geog) plants and groups of plants. — Education (Early childhood) (May Subd Geog) — Effect of exotic animals on (May Subd Geog) H 1100; H 1103 H 1180 Use as a topical subdivision under individual H 1147 Use as a topical subdivision under classes of Use as a topical subdivision under individual persons and ethnic groups. plants and groups of plants. — Effect of atmospheric ozone on (May Subd Geog) animals and groups of animals. UF — Early childhood education — Effect of explosive devices on (May Subd Geog) — Education (Elementary) (May Subd Geog) H 1180 Use as a topical subdivision under individual H 1195 H 1100; H 1103 plants and groups of plants. Use as a topical subdivision under individual Use as a topical subdivision under classes of land vehicles and types of land vehicles. persons and ethnic groups. — Effect of automation on (May Subd Geog) — Effect of factory and trade waste on UF — Elementary education H 1100 Use as a topical subdivision under (May Subd Geog) — Education (Graduate) (May Subd Geog) occupational groups and types of employees. H 1180 H 1100; H 1103 — Effect of browsing on (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under classes of plants and groups of plants. persons and ethnic groups. H 1180 Use as a topical subdivision under individual — Effect of ferrous sulfate on (May Subd Geog) UF — Graduate education plants and groups of plants. H 1180 — Education (Higher) (May Subd Geog) NT — Seedlings—Effect of browsing on Use as a topical subdivision under individual H 1100; H 1103 — Effect of cadmium on (May Subd Geog) plants and groups of plants. Use as a topical subdivision under classes of UF — Effect of ferrous sulphate on [Former persons and ethnic groups. H 1180 Use as a topical subdivision under individual subdivision] UF — Higher education plants and groups of plants. — Effect of ferrous sulphate on — Education (Middle school) (May Subd Geog) — Effect of calcium on (May Subd Geog) USE — Effect of ferrous sulfate on H 1100; H 1103 H 1180 — Effect of fires on (May Subd Geog) Use as a topical subdivision under classes of persons and ethnic groups. Use as a topical subdivision under individual H 1147; H 1180 plants and groups of plants. Use as a topical subdivision under individual UF — Middle school education — Effect of chemicals on (May Subd Geog) animals and groups of animals and individual — Education (Preschool) (May Subd Geog) plants and groups of plants. H 1147; H 1164 H 1100; H 1103 Use as a topical subdivision under individual UF — Effect of wildfires on Use as a topical subdivision under classes of animals and groups of animals and individual — — Genetic aspects (May Subd Geog) persons and ethnic groups. organs and regions of the body. H 1180 UF — Preschool education NT — Effect of surface active agents on Use as a topical subdivision under — Education (Primary) (May Subd Geog) — Effect of climate on individual plants and groups of plants. H 1100; H 1103 USE — Climatic factors BT — Genetics Use as a topical subdivision under classes of — Effect of climatic changes on — Effect of fishing on (May Subd Geog) persons and ethnic groups. USE — Climatic factors H 1147 UF — Primary education — Effect of cold on (May Subd Geog) Use as a topical subdivision under individual — Education (Secondary) (May Subd Geog) H 1147; H 1164; H 1180 animals and groups of animals. H 1100; H 1103 Use as a topical subdivision under individual — Effect of flooding on Use as a topical subdivision under classes of animals and groups of animals, individual USE — Effect of floods on persons and ethnic groups. organs and regions of the body and individual — Effect of floods on (May Subd Geog) plants and groups of plants. UF — Secondary education H 1147; H 1180 — Educational tests BT — Effect of temperature on Use as a topical subdivision under individual USE — Examinations — Effect of contaminated sediments on animals and groups of animals and individual — Effect of acid deposition on (May Subd Geog) (May Subd Geog) plants and groups of plants. H 1180 H 1147 UF — Effect of flooding on Use as a topical subdivision under individual Use as a topical subdivision under individual NT — Seedlings—Effect of floods on plants and groups of plants. animals and groups of animals. — Effect of fluorides on (May Subd Geog) — Effect of acid precipitation on (May Subd Geog) — Effect of dams on (May Subd Geog) H 1180 H 1147; H 1180 H 1147 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants. animals and groups of animals and individual animals and groups of animals. — Effect of fluorine on (May Subd Geog) plants and groups of plants. — Effect of dichlorophenoxyacetic acid on H 1180 BT — Climatic factors (May Subd Geog) Use as a topical subdivision under individual — Effect of air pollution on (May Subd Geog) H 1180 plants and groups of plants. H 1180 Use as a topical subdivision under individual — Effect of forest management on (May Subd Geog) Use as a topical subdivision under individual plants and groups of plants. H 1147; H 1180 plants and groups of plants. — Effect of dredging on (May Subd Geog) Use as a topical subdivision under individual — — Genetic aspects H 1147; H 1180 animals and groups of animals and individual H 1180 Use as a topical subdivision under individual plants and groups of plants Use as a topical subdivision under

SD-26 — Effect of freezes on (May Subd Geog) — Effect of lasers on (May Subd Geog) animals and groups of animals and individual H 1180 H 1158 plants and groups of plants. Use as a topical subdivision under individual Use as a topical subdivision under individual — Effect of potassium on (May Subd Geog) plants and groups of plants. materials and types of materials. H 1180 BT — Climatic factors — Effect of light on (May Subd Geog) Use as a topical subdivision under individual — Effect of temperature on H 1147; H 1180 plants and groups of plants. — Effect of gamma rays on (May Subd Geog) Use as a topical subdivision under individual — Effect of predation on (May Subd Geog) H 1180 animals and groups of animals and individual H 1147 plants and groups of plants. Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants. NT — Reproduction—Effect of light on animals and groups of animals. — Effect of gases on (May Subd Geog) — Effect of logging on (May Subd Geog) — Effect of radiation on (May Subd Geog) H 1180 H 1147 H 1147; H 1149; H 1158; H 1164; H 1180 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants. animals and groups of animals. animals and groups of animals, individual — Effect of low temperatures on (May Subd Geog) chemicals and groups of chemicals, individual — Effect of global warming on (May Subd Geog) materials and types of materials, organs and H 1147; H 1180 H 1158 regions of the body, and individual plants and Use as a topical subdivision under individual Use as a topical subdivision under individual groups of plants. materials and types of materials. plants and groups of plants and individual — Effect of radioactive pollution on (May Subd Geog) animals and groups of animals BT — Effect of temperature on H 1147; H 1180 BT — Climatic factors — Effect of magnesium on (May Subd Geog) Use as a topical subdivision under individual — Effect of temperature on H 1180 animals and groups of animals and individual — Effect of glyphosate on (May Subd Geog) Use as a topical subdivision under individual plants and groups of plants. H 1180 plants and groups of plants. — Effect of roads on (May Subd Geog) Use as a topical subdivision under individual — Effect of magnetism on (May Subd Geog) H 1147 plants and groups of plants. H 1147; H 1164; H 1180 Use as a topical subdivision under individual — Effect of grazing on (May Subd Geog) Use as a topical subdivision under animals animals and groups of animals. H 1180 and groups of animals, individual organs and — Effect of salt on (May Subd Geog) regions of the body, and individual plants and Use as a topical subdivision under individual groups of plants. H 1147; H 1158; H 1180 plants and groups of plants. Use as a topical subdivision under individual — Effect of greenhouse gases on (May Subd Geog) — Effect of manganese on (May Subd Geog) animals and groups of animals, individual H 1180 H 1180 materials and types of materials, and individual Use as a topical subdivision under individual plants and groups of plants. Use as a topical subdivision under individual plants and groups of plants. plants and groups of plants. — Effect of sediments on (May Subd Geog) — Effect of habitat modification on (May Subd Geog) — Effect of metals on (May Subd Geog) H 1147; H 1180 H 1147 H 1147; H 1164 Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals and individual Use as a topical subdivision under individual animals and groups of animals and individual plants and groups of plants. animals and groups of animals. organs and regions of the body. — Effect of selenium on (May Subd Geog) — Effect of heat on (May Subd Geog) — Effect of mineral industries on H 1147 H 1164 USE — Effect of mining on Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. organs and regions of the body. — Effect of minerals on (May Subd Geog) H 1180 — Effect of soil acidity on (May Subd Geog) — Effect of heavy metals on (May Subd Geog) Use as a topical subdivision under individual H 1180 H 1147; H 1180 plants and groups of plants. Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants. animals and groups of animals and individual — Effect of mining on (May Subd Geog) plants and groups of plants. H 1147 — Effect of soil moisture on (May Subd Geog) — Effect of high temperatures on (May Subd Geog) Use as a topical subdivision under individual H 1180 animals and groups of animals. H 1158 Use as a topical subdivision under individual plants and groups of plants. Use as a topical subdivision under individual UF — Effect of mineral industries on materials and types of materials. — Effect of music on (May Subd Geog) — Effect of sound on (May Subd Geog) BT — Effect of temperature on H 1147 H 1147 — Effect of human beings on (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. animals and groups of animals. H 1147 Use as a topical subdivision under individual — Effect of noise on (May Subd Geog) — Effect of space flight on animals and groups of animals. H 1147 H 1164 — Effect of hunting on (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. organs and regions of the body. H 1147 Use as a topical subdivision under individual — Effect of odors on (May Subd Geog) — Effect of storms on (May Subd Geog) animals and groups of animals. H 1147 H 1147 — Effect of hurricanes on Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. animals and groups of animals and individual USE — Hurricane effects — Effect of off-road vehicles on (May Subd Geog) plants and groups of plants. — Effect of hydrogen sulfide on (May Subd Geog) BT — Climatic factors H 1147; H 1180 H 1147; H 1180 Use as a topical subdivision under individual — Effect of stray currents on (May Subd Geog) Use as a topical subdivision under individual plants and groups of plants and under individual H 1147 animals and groups of animals and individual animals and groups of animals. plants and groups of plants. Use as a topical subdivision under individual animals and groups of animals. — Effect of ice on (May Subd Geog) — Effect of oil spills on (May Subd Geog) H 1180 H 1147 UF — Effect of vagrant electric currents on Use as a topical subdivision under individual [Former subdivision] Use as a topical subdivision under individual animals and groups of animals. plants and groups of plants. — Effect of stress on (May Subd Geog) — Effect of implants on (May Subd Geog) — Effect of oxygen on (May Subd Geog) H 1147; H 1164; H 1180 H 1164 H 1180 Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals, individual Use as a topical subdivision under individual plants and groups of plants. organs and regions of the body, and individual organs and regions of the body. — Effect of ozone on (May Subd Geog) plants and groups of plants. — Effect of imprisonment on (May Subd Geog) — Effect of sulfates on (May Subd Geog) H 1100 H 1180 Use as a topical subdivision under individual H 1180 Use as a topical subdivision under classes of plants and groups of plants. Use as a topical subdivision under individual persons. plants and groups of plants. — Effect of inflation on appropriations and BT — Climatic factors — Effect of pesticides on (May Subd Geog) — Effect of sulfur on (May Subd Geog) expenditures H 1180 USE — Appropriations and H 1147; H 1180 Use as a topical subdivision under individual Use as a topical subdivision under individual expenditures—Effect of inflation on animals and groups of animals and individual plants and groups of plants. — Effect of inflation on pensions plants and groups of plants. UF — Effect of sulphur on [Former USE — Pensions—Effect of inflation on — Effect of poaching on (May Subd Geog) subdivision] — Effect of insecticides on (May Subd Geog) H 1147; H 1180 — Effect of sulphur on H 1147 Use as a topical subdivision under individual USE — Effect of sulfur on Use as a topical subdivision under individual animals and groups of animals and individual — Effect of surface active agents on animals and groups of animals. plants and groups of plants. (May Subd Geog) — Effect of iron on (May Subd Geog) — Effect of pollution on (May Subd Geog) H 1147 H 1180 H 1147; H 1180 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants.

SD-27 — Effect of surface active agents on (Continued) Use as a topical subdivision under individual chemicals and groups of chemicals, individual animals and groups of animals. plants and groups of plants. materials and types of materials, individual — Effect of wildfires on organs and regions of the body, and individual BT — Effect of chemicals on plants and groups of plants. USE — Effect of fires on — Effect of technological innovations on BT — Properties (May Subd Geog) — Effect of wind on (May Subd Geog) H 1180 — Electric wiring H 1100 H 1195 Use as a topical subdivision under classes of Use as a topical subdivision under individual plants and groups of plants. Use as a topical subdivision under individual persons. land vehicles and types of land vehicles. BT — Climatic factors NT — Employees—Effect of technological UF — Wiring, Electric innovations on — Effect of wind power plants on (May Subd Geog) H 1147 — Electromechanical analogies — Effect of temperature on (May Subd Geog) H 1095 H 1147; H 1158; H 1180 Use as a topical subdivision under individual animals and groups of animals. Use as a topical subdivision under scientific Use as a topical subdivision under individual and technical topics. animals and groups of animals, individual — Effectiveness (May Subd Geog) materials and types of materials, and individual H 1149 BT — Simulation methods plants and groups of plants. Use as a topical subdivision under individual — Electrometallurgy UF — Effect of water temperature on [Former drugs and groups of drugs. H 1149 subdivision] NT — Therapeutic use—Effectiveness Use as a topical subdivision under individual metals and metal compounds. NT — Effect of cold on — Efficiency of feed utilization — Effect of freezes on USE — Feed utilization efficiency BT — Metallurgy — Effect of global warming on — Eggs (May Subd Geog) — Electronic discussion groups — Effect of high temperatures on H 1147 H 1095 Use as a topical subdivision under subjects — Effect of low temperatures on Use as a topical subdivision under individual for works about electronic discussion groups on — Embryos—Effect of temperature on animals and groups of animals. those subjects. — Expansion and contraction — — Counting (May Subd Geog) — Electronic equipment (May Subd Geog) — Larvae—Effect of temperature on H 1147 H 1153; H 1195 — Reproduction—Effect of temperature Use as a topical subdivision under Use as a topical subdivision under types of on individual animals and groups of animals. industries and individual land vehicles and types — Effect of thermal pollution on (May Subd Geog) BT — Counting of land vehicles. H 1180 — — Dispersal (May Subd Geog) BT — Equipment and supplies Use as a topical subdivision under individual H 1147 NT — Ignition—Electronic systems plants and groups of plants. Use as a topical subdivision under — Electronic fuel injection systems of motors individual animals and groups of animals — Effect of trampling on (May Subd Geog) USE — Motors—Electronic fuel injection H 1180 BT — Dispersal systems Use as a topical subdivision under individual — — Geographical distribution — Electronic information resources plants and groups of plants. H 1147 H 1095 — Effect of trichloroethylene on (May Subd Geog) Use as a topical subdivision under Use as a topical subdivision under subjects H 1180 individual animals and groups of animals. for works about electronic information resources Use as a topical subdivision under individual BT — Geographical distribution on those subjects. plants and groups of plants. — — Incubation (May Subd Geog) BT — Information resources — Effect of turbidity on (May Subd Geog) H 1147 NT — Computer network resources H 1147; H 1180 Use as a topical subdivision under — Electronic installations Use as a topical subdivision under individual individual animals and groups of animals. H 1159 animals and groups of animals and individual UF — Incubation of eggs Use as a topical subdivision under military plants and groups of plants. — Egyptian influences services. — Effect of ultraviolet radiation on (May Subd Geog) H 1156 — Electronic intelligence (May Subd Geog) H 1147; H 1180 Use as a topical subdivision under individual H 1200 Use as a topical subdivision under individual literatures. Use as a topical subdivision under individual animals and groups of animals and individual BT — Foreign influences wars. plants and groups of plants. — Elastic properties (May Subd Geog) BT — Military intelligence NT — Embryos—Effect of ultraviolet radiation H 1158 — Electronic publishing (May Subd Geog) on Use as a topical subdivision under individual H 1095 — Larvae—Effect of ultraviolet radiation materials and types of materials. Use as a topical subdivision under types of on UF — Elasticity published materials and headings for literature — Effect of vagrant electric currents on — Elasticity on particular topics. USE — Effect of stray currents on USE — Elastic properties BT — Publishing — Effect of vibration on (May Subd Geog) — Election districts — Electronic technicians H 1164 H 1155 H 1159 Use as a topical subdivision under individual Use as a topical subdivision under names of Further subdivide by subdivisions used under organs and regions of the body. individual legislative bodies. classes of persons. — Effect of volcanic eruptions on (May Subd Geog) BT — Administrative and political divisions Use as a topical subdivision under military H 1147; H 1180 — Elections services. Use as a topical subdivision under individual H 1105; H 1155 — Elementary education animals and groups of animals and individual Use as a topical subdivision under names of USE — Education (Elementary) plants and groups of plants. individual corporate bodies and legislative — Elevations (Altitudes) — Effect of water acidification on (May Subd Geog) bodies. USE — Altitudes H 1147 NT — Contested elections — Elision Use as a topical subdivision under individual — Elections, [date] H 1154 animals and groups of animals. H 1155 Use as a topical subdivision under individual — Effect of water currents on (May Subd Geog) Use as a topical subdivision under names of languages and groups of languages. H 1147 individual legislative bodies. — Ellipsis Use as a topical subdivision under individual — Elective system H 1154 animals and groups of animals. H 1151.5 Use as a topical subdivision under individual — Effect of water levels on (May Subd Geog) Use as a topical subdivision under types of languages and groups of languages. H 1147; H 1180 educational institutions. — Embouchure Use as a topical subdivision under individual — Electric equipment (May Subd Geog) H 1161 animals and groups of animals and individual plants and groups of plants. H 1153; H 1195 Use as a topical subdivision under individual Use as a topical subdivision under types of musical instruments and families of instruments. — Effect of water pollution on (May Subd Geog) industries and individual land vehicles and types — Embrittlement H 1147; H 1180 of land vehicles. H 1158 Use as a topical subdivision under individual BT — Equipment and supplies animals and groups of animals and individual Use as a topical subdivision under individual plants and groups of plants. — Electric generators (May Subd Geog) materials and types of materials. H 1195 — Effect of water quality on (May Subd Geog) NT — Hydrogen embrittlement Use as a topical subdivision under individual — Embryogenesis, Somatic H 1147 land vehicles and types of land vehicles. Use as a topical subdivision under individual USE — Somatic embryogenesis animals and groups of animals. — Electric installations — Embryology H 1159 H 1147; H 1180 NT — Embryos—Effect of water quality on Use as a topical subdivision under military — Effect of water temperature on Use as a topical subdivision under individual services. animals and groups of animals and individual USE — Effect of temperature on — Electric properties (May Subd Geog) plants and groups of plants. — Effect of water waves on (May Subd Geog) H 1149; H 1158; H 1164; H 1180 H 1180 Use as a topical subdivision under individual

SD-28 — Embryos (May Subd Geog) under names of individual educational UF — Dictionaries and encyclopedias H 1147; H 1180 institutions and non governmental corporate [Former subdivision] bodies. Under names of individual international, Use as a topical subdivision under individual government, and quasi-governmental agencies, — — Juvenile literature animals and groups of animals and individual use Officials and employees. USE — Encyclopedias, Juvenile plants and groups of plants. — Encyclopedias, Juvenile — — Anatomy UF — Relations with employees — Servants H 1095 H 1147 Use as a form subdivision under subjects. Use as a topical subdivision under NT — Professional staff individual animals and groups of animals. — — Diseases (May Subd Geog) UF — Children's encyclopedias BT — Anatomy H 1153 — Encyclopedias—Juvenile literature — — Effect of temperature on (May Subd Geog) Use as a topical subdivision under types of — Juvenile encyclopedias industries. H 1147 BT — Juvenile literature Use as a topical subdivision under UF — Employees—Diseases and — Endocrine aspects individual animals and groups of animals. hygiene [Former subdivision] H 1150 BT — Effect of temperature on BT — Diseases Use as a topical subdivision under individual diseases and types of diseases. — — Effect of ultraviolet radiation on — — Diseases and hygiene (May Subd Geog) USE — Employees—Diseases UF — Hormonal aspects H 1147 — Employees—Health and hygiene NT — Hormone therapy Use as a topical subdivision under — — Effect of technological innovations on — Metabolism—Endocrine aspects individual animals and groups of animals. (May Subd Geog) — Endocrinology BT — Effect of ultraviolet radiation on 1153 H 1147 — — Effect of water quality on (May Subd Geog) Use as a topical subdivision under types of Use as a topical subdivision under individual animals and groups of animals. H 1147 industries. Use as a topical subdivision under BT — Effect of technological innovations NT — Behavior—Endocrine aspects individual animals and groups of animals. on — Development—Endocrine aspects BT — Effect of water quality on — — Health and hygiene (May Subd Geog) — Larvae—Endocrinology — — Motility H 1153 — Metamorphosis—Endocrine aspects H 1147 Use as a topical subdivision under types of — Reproduction—Endocrine aspects Use as a topical subdivision under industries. — Endoscopic surgery (May Subd Geog) individual animals and groups of animals. UF — Employees—Diseases and H 1150; H 1164 — — Nutrition (May Subd Geog) hygiene [Former subdivision] Use as a topical subdivision under individual — — Job descriptions (May Subd Geog) diseases and types of diseases and organs and H 1180 regions of the body. Use as a topical subdivision under H 1153 individual plants and groups of plants. Use as a topical subdivision under types of UF — Diseases—Endoscopic surgery BT — Nutrition industries for works about summaries of the BT — Surgery essential activities involved in the — — Complications (May Subd Geog) — — Physiology (May Subd Geog) performance of jobs. H 1147 H 1164 Use as a topical subdivision under BT — Job descriptions Further subdivide by subdivisions used individual animals and groups of animals. — — Legal status, laws, etc. (May Subd Geog) under diseases. H 1153 Use as a topical subdivision under BT — Physiology individual organs and regions of the body. — — Transplantation (May Subd Geog) Further subdivide by subdivisions used under legal topics. BT — Complications H 1147 Use as a topical subdivision under types of — Endowments Use as a topical subdivision under industries. individual animals and groups of animals. H 1095; H 1105 BT — Legal status, laws, etc. BT — Transplantation Use as a topical subdivision under names of — — Medical care (May Subd Geog) individual corporate bodies and under types of — Emigration and immigration H 1153 corporate bodies and disciplines. H 1140; H 1149.5 Use as a topical subdivision under types of — Enemies Use as a topical subdivision under names of industries. countries, cities, etc. USE — Adversaries BT — Medical care — Energy conservation (May Subd Geog) UF — Foreign population [Former — — Pensions (May Subd Geog) H 1095; H 1153 subdivision] H 1153 Use as a topical subdivision under types of — Immigration Use as a topical subdivision under types of industries, facilities, etc. NT — Colonies—Emigration and immigration industries. BT — Conservation — — Economic aspects UF — Salaries, pensions, etc. [Former — Energy consumption (May Subd Geog) H 1140 subdivision] H 1095; H 1153; H 1159 Use as a topical subdivision under names Do not further subdivide geographically under of countries, cities, etc. BT — Pensions — — — Law and legislation (May Subd Geog) military services. BT — Economic aspects H 1153 Use as a topical subdivision under types of — — Government policy Further subdivide by subdivisions used industries, military services, and topical H 1140 under legal topics. headings. Use as a topical subdivision under names Use as a topical subdivision under types UF — Consumption of energy of countries, cities, etc. of industries. NT — Fuel consumption BT — Government policy BT — Law and legislation — Engine mounts — — Religious aspects — — Supply and demand (May Subd Geog) USE — Motors—Mounts H 1140 H 1153 — Engineering and construction Further subdivide by individual religions or Use as a topical subdivision under types of H 1200 Christian denominations. Editorially establish industries. Use as a topical subdivision under individual each use of a further subdivision by religion wars. or Christian denomination. BT — Supply and demand Use as a topical subdivision under names — — Training of (May Subd Geog) UF — Construction and engineering of countries, cities, etc. H 1153 — English influences — — Social aspects Use as a topical subdivision under types of H 1156 industries. Use as a topical subdivision under individual H 1140 literatures other than English. Use as a topical subdivision under names BT — Training of of countries, cities, etc. — Employment (May Subd Geog) BT — Foreign influences BT — Social aspects H 1100; H 1103 — Enlargement — Emphasis Use as a topical subdivision under classes of USE — Dilatation H 1154 persons and ethnic groups. — Hypertrophy Use as a topical subdivision under individual UF — Working conditions — Enlistment languages and groups of languages. NT — Clergy—Secular employment USE — Recruiting, enlistment, etc. — Employee participation in management — Supplementary employment — Enrichment of environment USE — Management—Employee participation — — Foreign countries USE — Environmental enrichment — Employees H 1100; H 1103 — Entrance examinations H 1095; H 1105; H 1110; H 1151; H 1151.5; Use as a topical subdivision under classes H 1151; H 1151.5 H 1153; H 1187 of persons and ethnic groups. Use as a topical subdivision under names of Further subdivide by subdivisions used under — Enclitics individual educational institutions and types of classes of persons. H 1154 educational institutions. Use as a topical subdivision under types of Use as a topical subdivision under individual BT — Examinations industries, services, establishments, etc. Also languages and groups of languages. — — Law and legislation (May Subd Geog) use under names of individual persons for works — Encyclopedias H 1151.5 on persons employed by the individual, Further subdivide by subdivisions used including household servants, etc. Also use H 1095 Use as a form subdivision under subjects. under legal topics. Use as a topical subdivision under types of

SD-29 — Entrance examinations diseases and types of diseases. — Estimates and cost — — Law and legislation (Continued) NT — Diseases—Epidemiology USE — Estimates educational institutions. — Epithets — Etching (May Subd Geog) BT — Law and legislation H 1154 H 1158 — — Study guides Use as a topical subdivision under individual Use as a topical subdivision under individual H 1151.5 languages other than English and groups of materials and types of materials. languages. Use this subdivision combination as a form — Ethical aspects subdivision under types of educational — Eponyms USE — Moral and ethical aspects institutions. H 1154 — Ethical behavior BT — Study guides Use as a topical subdivision under individual USE — Conduct of life languages and groups of languages. — Entrance requirements — Ethics H 1151; H 1151.5 — Equipment H 1110; H 1155 Use as a topical subdivision under names of H 1159 Use as a topical subdivision under names of individual educational institutions and types of Use as a topical subdivision under military individual persons for works on the individual's educational institutions. services. ethical system and values. Also use under UF — Requirements for entrance — — Quality control names of individual legislative bodies. — — [subject] H 1159 UF — Biography—Character [Former H 1151 Use as a topical subdivision under military subdivision] Further subdivide by disciplines and fields services. — Knowledge—Ethics of study. BT — Quality control — Moral ideas Use as a topical subdivision under names — Equipment and supplies — Religion and ethics [Former of individual educational institutions. H 1095; H 1105; H 1147; H 1153; H 1180; H subdivision] — Environmental aspects (May Subd Geog) 1195; H 1200 — Ethics, Professional H 1095; H 1149; H 1150; H 1151.5; H 1153; Use as a topical subdivision under names of USE — Professional ethics H 1158; H 1159; H 1195; H 1200 individual corporate bodies and under types of — Ethnic identity industries, processes, services, activities, Use as a topical subdivision under individual H 1103 military services, events, and wars, individual institutions, disciplines, individual animals and chemicals and groups of chemicals, individual groups of animals, individual plants and groups Use as a topical subdivision under ethnic materials and types of materials, and under of plants, individual land vehicles and types of groups. types of industries, processes, machines, land vehicles, and individual wars. UF — Identity, Ethnic facilities, constructions, educational institutions, UF — Apparatus [Former subdivision] — Ethnic relations and events for environmental issues associated — Apparatus and equipment [Former with their operation, creation, use, or planning H 1140 and execution. subdivision] Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under individual — Apparatus and supplies [Former diseases and types of diseases for subdivision] UF — Relations, Ethnic environmental aspects of their causation or — Supplies [Former subdivision] — — Economic aspects development. NT — Audio equipment H 1140 NT — Control—Environmental aspects — Electric equipment Use as a topical subdivision under names — Diseases and — Electronic equipment of countries, cities, etc. pests—Control—Environmental — Hydraulic equipment BT — Economic aspects aspects — Pneumatic equipment — — Political aspects — Manure—Environmental aspects — Radio equipment H 1140 — Parasites—Control—Environmental — Safety appliances Use as a topical subdivision under names of countries, cities, etc. aspects — Ergative constructions — Population—Environmental aspects H 1154 BT — Political aspects — Environmental conditions Use as a topical subdivision under individual — Ethnobiology (May Subd Geog) H 1140 languages and groups of languages. H 1103 Use as a topical subdivision under names of BT — Case Use as a topical subdivision under ethnic groups. countries, cities, etc. — Syntax UF — Environmental history — Erosion (May Subd Geog) NT — Ethnobotany — — 16th century H 1158 — Ethnozoology H 1140 Use as a topical subdivision under individual — Ethnobotany (May Subd Geog) Use as a topical subdivision under names materials and types of materials. H 1103 of countries, cities, etc. BT — Deterioration Use as a topical subdivision under ethnic groups. — — 17th century NT — Cavitation erosion H 1140 — Errors, inventions, etc., of history BT — Ethnobiology Use as a topical subdivision under names USE — History—Errors, inventions, etc. — Ethnological collections of countries, cities, etc. — Errors of usage H 1105; H 1110; H 1120 Use as a topical subdivision under names of — — 18th century H 1154 H 1140 individual persons, corporate bodies, and Use as a topical subdivision under individual families for works about their ethnological Use as a topical subdivision under names languages and groups of languages. collections. of countries, cities, etc. UF — Idioms, corrections, errors [Former — Ethnomusicological collections — — 19th century subdivision] H 1140 H 1105; H 1110; H 1120 — Usage errors Use as a topical subdivision under names of Use as a topical subdivision under names individual persons, corporate bodies, and of countries, cities, etc. — Eruption, [date] H 1140 families for works about their — — 20th century ethnomusicological collections. Use as a topical subdivision under names of H 1140 individual volcanoes. — Ethnozoology (May Subd Geog) Use as a topical subdivision under names H 1103 of countries, cities, etc. — Eruptions H 1140 Use as a topical subdivision under ethnic — — 21st century groups. Use as a topical subdivision under names of H 1140 individual volcanoes. BT — Ethnobiology Use as a topical subdivision under names — Etiology of countries, cities, etc. — Essence, genius, nature H 1185 H 1150 — Environmental engineering of animal housing Use as a topical subdivision under individual Use as a topical subdivision under individual USE — Housing—Environmental engineering religions. diseases and types of diseases. — Environmental enrichment (May Subd Geog) — Estate — Etymology H 1147 H 1110 H 1154 Use as a topical subdivision under individual Use as a topical subdivision under names of Use as a topical subdivision under individual animals and groups of animals. individual persons for works on the aggregate of languages and groups of languages. UF — Enrichment of environment property or liabilities of all kinds that a person — — Names — Environmental history leaves for disposal at his death, including H 1154 discussions or cases of contested estates. USE — Environmental conditions Use as a topical subdivision under — Environmental testing (May Subd Geog) — Estimates (May Subd Geog) individual languages and groups of H 1158 H 1095; H 1153 languages. Use as a topical subdivision under individual Use as a topical subdivision under types of UF — Names—Etymology materials and types of materials. engineering, technical processes, industries, — Euphemism etc., for estimates of the cost of construction, BT — Testing installation, etc., or the carrying out of a task to H 1154 — Epidemiology completion. Use as a topical subdivision under individual languages and groups of languages. H 1150 UF — Estimates and cost [Former Use as a topical subdivision under individual subdivision] — European authors H 1156

SD-30 Use as a topical subdivision under individual UF — Examination questions — Exhibitions—Catalogs literatures and major genres of literatures. — Questions, examinations, etc. BT — Catalogs — European influences — Examples NT — Bibliography—Exhibitions H 1156 USE — Specimens — Exhibitions and museums Use as a topical subdivision under individual — Excerpts USE — Museums literatures. H 1095; H 1160 — Exile (May Subd Geog) BT — Foreign influences Further subdivide by other subdivisions for H 1110 — Evacuation of civilians (May Subd Geog) musical presentation. Use as a topical subdivision under names of H 1200 Use as a form subdivision under motion individual persons. Use as a topical subdivision under individual picture forms and genres and under forms and UF — Biography—Exile [Former subdivision] wars. types of musical compositions. — Exile, Governments in UF — Civilian evacuation NT — Orchestral excerpts USE — Governments in exile — Evaluation — Excerpts, Arranged — Existential constructions H 1095; H 1105; H 1151.5 H 1160 H 1154 Use as a topical subdivision under names of Further subdivide by other subdivisions for Use as a topical subdivision under individual individual corporate bodies and under types of musical presentation languages and groups of languages. institutions, products, services, equipment, Use as a form subdivision under forms and activities, projects, and programs for works on types of musical compositions. — Expansion and contraction (May Subd Geog) methods of assessing or appraising those H 1158 UF — Arranged excerpts subjects, or for works on both the methods and Use as a topical subdivision under individual results of assessing them. — Exclamations materials and types of materials. NT — Rating of H 1154 UF — Contraction and expansion — Seedlings—Evaluation Use as a topical subdivision under individual languages and groups of languages. BT — Effect of temperature on — Evidences, authority, etc. — Expansion, Territorial — Excretion H 1188 USE — Territorial expansion H 1149 Use as a topical subdivision under uniform — Expenditures and appropriations titles of sacred works. Use as a topical subdivision under individual chemicals and groups of chemicals. USE — Appropriations and expenditures — Evolution (May Subd Geog) — Executive agreements on foreign relations — Experimental liturgy H 1147; H 1149; H 1164; H 1180 USE — Liturgy, Experimental Use as a topical subdivision under individual USE — Foreign relations—Executive animals and groups of animals, individual agreements — Experiments chemicals and groups of chemicals, individual — Executive agreements on foreign relations H 1095 organs and regions of the body, and individual USE — Foreign relations—Executive Use as a topical subdivision under scientific plants and groups of plants. and technical topics for works on experiments agreements NT — Behavior—Evolution and instructions for carrying them out. — Exemplars — Examination (May Subd Geog) NT — Field experiments USE — Specimens H 1164 — Expertising (May Subd Geog) — Exercise (May Subd Geog) Use as a topical subdivision under individual H 1095; H 1148 organs and regions of the body. H 1147 Use as a topical subdivision under headings Use as a topical subdivision under individual BT — Diagnosis for art forms and under types of art objects, animals and groups of animals. types of architecture, and types of buildings. — Examination questions — — Physiological aspects USE — Examinations, questions, etc. NT — Attribution H 1147 — Explication — Examinations Use as a topical subdivision under H 1095; H 1100; H 1105; H 1151; H 1151.5; H 1156 individual animals and groups of animals. Use as a topical subdivision under individual H 1159 BT — Physiological aspects literatures. Use under classes of persons only if a — Exercise therapy (May Subd Geog) heading for the corresponding field or activity — Exploration, Aerial does not exist or cannot be established. H 1150 USE — Aerial exploration Use as a topical subdivision under names of Use as a topical subdivision under individual — Exploration and discovery individual corporate bodies, educational diseases and types of diseases. USE — Discovery and exploration institutions, and military services and under BT — Physical therapy — Exploring expeditions types of educational institutions, classes of — Exercises and composition persons, and topical headings for works about USE — Discovery and exploration examinations given by those organizations, for USE — Composition and exercises — Explosion, [date] those groups, or about those topics. — Exercises and studies H 1105 UF — Educational tests USE — Studies and exercises Use as a topical subdivision under names of — Testing, Educational — Exercises, Chapel individual corporate bodies, buildings, structures, etc. NT — Entrance examinations USE — Chapel exercises — Graduate work—Examinations — Exercises for dictation — Exposure limits, Occupational — — Law and legislation (May Subd Geog) H 1154 USE — Threshold limit values Use as a form subdivision under individual — Expulsion H 1151.5 languages and groups of languages. Further subdivide by subdivisions used H 1155 under legal topics. UF — Dictation exercises Use as a topical subdivision under names of individual legislative bodies. Use as a topical subdivision under types of BT — Problems, exercises, etc. educational institutions. — Exercises, problems, etc. — Extra-canonical parallels BT — Law and legislation USE — Problems, exercises, etc. H 1188 — — Study guides — Exhaust gas of diesel motors Use as a topical subdivision under uniform titles of sacred works. H 1095 USE — Motors (Diesel)—Exhaust gas Use this subdivision combination as a form — Exhaust gas of motors UF — Parallels, Extra-canonical subdivision under names of individual USE — Motors—Exhaust gas — Extrusion (May Subd Geog) corporate bodies, educational institutions, — Exhaust manifolds of motors H 1158 and military services, and under types of USE — Motors—Exhaust manifolds Use as a topical subdivision under individual educational institutions, classes of persons, materials and types of materials. and topical headings for study guides for — Exhaust systems of diesel motors examinations given by those organizations, USE — Motors (Diesel)—Exhaust systems — Facilities for those groups, or about those groups or — Exhaust systems of motors H 1155; H 1159 topics. Use as a topical subdivision under names of USE — Motors—Exhaust systems BT — Study guides individual legislative bodies and military — Exhibit catalogs — — [subject] services. USE — Exhibitions H 1151; H 1151.5 — — Law and legislation — Exhibition catalogs Further subdivide by disciplines and fields H 1159 of study. USE — Exhibitions Further subdivide by subdivisions used Use as a topical subdivision under names — Exhibitions under legal topics. of individual educational institutions and types H 1095 Use as a topical subdivision under military of educational institutions. Use as a topical subdivision under subjects services. — Examinations, questions, etc. for works about exhibitions on those subjects. BT — Law and legislation Also use under headings for types of institutions H 1095; H 1100; H 1103; H 1188 for works on exhibition techniques and — Facsimile maps Use as a form subdivision under classes of methodology in those institutions. USE — Maps—Facsimiles persons, ethnic groups, uniform titles of sacred — Facsimiles works, and topical headings for compilations of — — Catalogs questions and answers for examinations for USE — Exhibitions H 1095 those groups or about those topics. Use as a form subdivision under headings or — Exhibitions subdivisions designating types of printed or H 1095 written materials, documents, etc. Use as a form subdivision under subjects for catalogs of exhibitions on those subjects. UF — Copies (Facsimiles) NT — Manuscripts—Facsimiles UF — Exhibit catalogs — Maps—Facsimiles — Exhibition catalogs

SD-31 — Faculty subdivision under individual animals and about fictional works by the author. H 1151; H 1151.5 groups of animals. BT — Criticism and interpretation Further subdivide by subdivisions used under — Feeding behavior — Field experiments classes of persons. USE — Food H 1180 Use as a topical subdivision under names of — Feeds Use as a topical subdivision under individual individual educational institutions and types of USE — Feeding and feeds plants and groups of plants. educational institutions. — Fees (May Subd Geog) BT — Experiments — Faculty housing H 1100 — Field guides H 1151 Use as a topical subdivision under USE — Identification Use as a topical subdivision under names of professional groups of persons. individual educational institutions. — Field protocols — Fees for licenses — Fading of color USE — Fieldwork USE — Licenses—Fees — Field service USE — Color—Fading — Fees for registration and transfer — Fake books H 1159 USE — Registration and transfer—Fees Use as a topical subdivision under military H 1160 — Fellowships services. Use as a form subdivision under forms and types of musical compositions. USE — Scholarships, fellowships, etc. — Field study — Female authors — Family USE — Fieldwork USE — Women authors H 1110 — Field work Use as a topical subdivision under names of — Female participation USE — Fieldwork individual persons for works on the person's USE — Participation, Female — Fieldwork (May Subd Geog) family or relations with family members as well — Feminist criticism (May Subd Geog) H 1095 as for genealogical works about the person's H 1188 Use as a topical subdivision under disciplines family. Use as a topical subdivision under uniform for works on the techniques of carrying out work UF — Ancestry titles of sacred works. in the field to gain practical experience through firsthand observation and to collect data. — Biography—Ancestry [Former BT — Criticism, interpretation, etc. subdivision] — Fenders UF — Field protocols — Biography—Descendants [Former H 1195 — Field study subdivision] Use as a topical subdivision under individual — Field work [Former subdivision] — Biography—Family [Former land vehicles and types of land vehicles. BT — Methodology subdivision] — Fertility (May Subd Geog) — Figures of speech — Relations with family H 1147 H 1154 — Family history Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals. languages other than English and groups of USE — Genealogy languages. — Family relationships (May Subd Geog) — Fertilization H 1145.5 — Film adaptations H 1100 H 1110; H 1155.8; H 1156; H 1160 Use as a topical subdivision under classes of Use as a topical subdivision under names of persons. individual bodies of water. Use as a topical subdivision under individual literatures, individual literary works entered — Family trees — Fertilizers (May Subd Geog) under title, forms and types of musical USE — Genealogy H 1180 compositions, and names of individual persons. — Fatigue (May Subd Geog) Use as a topical subdivision under individual UF — Film and video adaptations [Former plants and groups of plants. H 1149; H 1158 subdivision] Use as a topical subdivision under individual UF — Fertilizers and manures [Former BT — Adaptations chemicals and groups of chemicals and subdivision] — Film and video adaptations individual materials and types of materials. — Fertilizers and manures USE — Film adaptations NT — Corrosion fatigue USE — Fertilizers — Television adaptations — Thermal fatigue — Fetuses — Film and video adaptations — Feces (May Subd Geog) H 1147 USE — Film adaptations H 1147 Use as a topical subdivision under individual — Television adaptations Use as a topical subdivision under individual animals and groups of animals. — Film catalogs animals and groups of animals. — — Anatomy H 1095 — — Detection (May Subd Geog) H 1147 Use as a form subdivision under subjects for H 1147 Use as a topical subdivision under lists of films about those subjects. Use as a topical subdivision under individual animals and groups of animals. BT — Catalogs individual animals and groups of animals. BT — Anatomy — Films for foreign speakers — — Molecular aspects (May Subd Geog) — — Physiology (May Subd Geog) H 1154 H 1147 H 1147 Use as a form subdivision under individual Use as a topical subdivision under Use as a topical subdivision under languages and groups of languages. individual animals and groups of animals. individual animals and groups of animals. UF — Video recordings for foreign speakers — Federal aid BT — Physiology [Former subdivision] USE — Subsidies — Fibrosis (May Subd Geog) — Films for French, [Spanish, etc.] speakers — Feed utilization efficiency (May Subd Geog) H 1164 H 1154 H 1147 Further subdivide by subdivisions used under diseases. Use as a form subdivision under individual Use as a topical subdivision under individual languages and groups of languages. animals and groups of animals. Use as a topical subdivision under individual UF — Video recordings for French [Spanish, UF — Efficiency of feed utilization organs and regions of the body. etc.] speakers — Feeding and feeds (May Subd Geog) — Fiction — Films, Juvenile H 1147 H 1095; H 1100; H 1103; H 1105; H 1110; H Use as a topical subdivision under individual 1120; H 1140 USE — Juvenile films animals and groups of animals for works on the Use as a form subdivision under names of — Finance nutritional preparations provided for animals by countries, cities, etc., names of individual H 1095; H 1103; H 1105; H 1151; H 1151.5; humans as well as for works on the process of persons, families, and corporate bodies, and H 1153; H 1159; H 1187; H 1200 providing nournishment to them. For works on under classes of persons, ethnic groups, names This subdivision may be subdivided the nutritional substances that animals find on of deities and mythological or legendary figures, geographically only under wars entered under their own or provide for themselves as well as individual and groups of fictitious and legendary directly their own names. for works on their food habits, use the characters, and topical headings for collections subdivision Food. of stories or novels on those subjects. Also use Use as a topical subdivision under names of individual nongovernmental corporate bodies UF — Feeds under names of individual persons and historic events for individual works of biographical or and under types of industries, corporate bodies, — — Climatic factors (May Subd Geog) historical fiction, and under animals for services, technical operations, etc., for works on H 1147 individual stories about animals. their budgets and the raising and expenditure of funds. Use under names of individual Use as a topical subdivision under UF — Legends and stories [Former individual animals and groups of animals. government bodies for works limited to their subdivision] management of nonappropriated funds. For BT — Climatic factors — Novels works on the financial affairs of individual — — Contamination (May Subd Geog) government agencies and institutions, use the — Stories subdivision Appropriations and expenditures. H 1147 NT — Juvenile fiction Use as a topical subdivision under Use as a topical subdivision under ethnic individual animals and groups of animals. — Fictional works groups for works on the financial affairs of the UF — Contamination of feeds H 1110 group as a whole. Also use under individual Do not use under authors who write wars. — — Recipes principally fiction. UF — Finance, commerce, confiscations, etc. H 1147 Use as a topical subdivision under names of Use this subdivision combination as a form [Former subdivision] individual literary authors for works of criticism NT — Subsidies

SD-32 — — Law and legislation (May Subd Geog) Use as a topical subdivision under military Use as a topical subdivision under individual H 1103; H 1151.5; H 1153; H 1159 services. plants and groups of plants. Further subdivide by subdivisions used — — Markings UF — Time of flowering under legal topics. H 1159 — Fluid capacities (May Subd Geog) Do not further subdivide geographically Use as a topical subdivision under military H 1195 under military services. services. Use as a topical subdivision under individual Use as a topical subdivision under ethnic UF — Markings of firearms land vehicles and types of land vehicles. groups, types of educational institutions, — Firemen UF — Capacity of fluids types of industries, and military services. H 1159 — Fluid dynamics BT — Law and legislation Further subdivide by subdivisions used under H 1158 — Finance, commerce, confiscations, etc. classes of persons. Use as a topical subdivision under individual USE — Confiscations and contributions Use as a topical subdivision under military materials and types of materials. — Finance services. NT — Motors—Cylinders—Fluid dynamics — Finance, Personal — Fires and fire prevention (May Subd Geog) — Motors—Fuel injection systems—Fluid H 1100; H 1103; H 1110 H 1095; H 1153; H 1158; H 1195 dynamics Use as a topical subdivision under names of Use as a topical subdivision under types of — Motors—Lubrication systems—Fluid individual persons, classes of persons, and institutions, buildings, industries, materials, and ethnic groups for works about their personal vehicles. dynamics — Fluorescence (May Subd Geog) financial affairs. UF — Fire prevention H 1147 UF — Personal finance BT — Prevention — Fingering Use as a topical subdivision under individual — Firing regulations animals and groups of animals. H 1161 H 1159 BT — Physiology Use as a topical subdivision under individual Use as a form subdivision under military musical instruments and families of instruments. services. — Folklore H 1095; H 1100; H 1103; H 1140; H 1188 UF — Instruction and study—Fingering — First editions [Former subdivision] Use as a topical subdivision under names of H 1110; H 1156 countries, cities, etc., and under classes of — Studies and exercises—Fingering Use as a topical subdivision under names of persons, ethnic groups, uniform titles of sacred [Former subdivision] individual persons and individual literatures for works, and topical headings for works about — — Charts, diagrams, etc. works about first editions of their works and those subjects as themes in folklore. those literatures. H 1161 NT — Kings and rulers—Folklore Use this subdivision combination as a form — — Bibliography — Folklore subdivision under individual musical H 1110; H 1156 H 1095; H 1100; H 1103; H 1140; H 1188 instruments and families of instruments. Use this subdivision combination as a form Use as a form subdivision under names of UF — Fingering charts subdivision under names of individual countries, cities, etc., and under classes of persons and individual literatures for lists of persons, ethnic groups, uniform titles of sacred BT — Charts, diagrams, etc. first editions of those works and those — Fingering charts works, and topical headings for collections of literatures. folklore texts on those subjects. USE — Fingering—Charts, diagrams, etc. UF — Bibliography—First editions UF — Folkloric texts — Finishing (May Subd Geog) [Former subdivision] H 1158 NT — Kings and rulers—Folklore BT — Bibliography — Folkloric texts Use as a topical subdivision under individual — First performances (May Subd Geog) materials and types of materials. USE — Folklore H 1160 — Food (May Subd Geog) NT — Models—Finishing Use as a topical subdivision under forms and — — Waste disposal (May Subd Geog) types of musical compositions. H 1103; H 1147 H 1158 Use as a topical subdivision under ethnic BT — Performances groups. Also use under individual animals and Use as a topical subdivision under — Fishing (May Subd Geog) groups of animals for works on substances individual materials and types of materials. H 1103 animals find on their own or provide for BT — Waste disposal Use as a topical subdivision under ethnic themselves as well as for works on their food — — Waste minimization (May Subd Geog) groups. habits. For works on the nutritional preparations provided for animals by humans as well as for H 1158 — Flags works on the process of providing nourishment Use as a topical subdivision under H 1159; H 1200 to them, use the subdivision Feeding and feeds. individual materials and types of materials. Use as a topical subdivision under military UF — Feeding behavior BT — Waste minimization services and individual wars. — Food habits — Finnish authors — Flammability (May Subd Geog) — Foods H 1156 H 1158 — Foraging behavior Use as a topical subdivision under individual Use as a topical subdivision under individual NT — Cannibalism literatures and major genres of literatures. materials and types of materials. — Court and courtiers—Food — Finnish influences UF — Inflammability H 1156 — Larvae—Food — Flight (May Subd Geog) — Food habits Use as a topical subdivision under individual H 1147 literatures. USE — Food Use as a topical subdivision under individual BT — Foreign influences animals and groups of animals that can fly. — Food question USE — Food supply — Fire controlmen BT — Locomotion — Food service (May Subd Geog) H 1159 — — Physiological aspects H 1095; H 1151.5; H 1155 Further subdivide by subdivisions used under H 1147 classes of persons. Do not further subdivide geographically under Use as a topical subdivision under legislative bodies. Use as a topical subdivision under military individual animals and groups of animals that services. can fly. Use as a topical subdivision under names of — Fire, [date] individual legislative bodies and under types of BT — Physiological aspects institutions, organized activities, etc., for works H 1105 — Flight officers on provisions for meals and food in those Use as a topical subdivision under names of H 1159 enterprises. individual corporate bodies, buildings, structures, etc. Further subdivide by subdivisions used under — Food supply (May Subd Geog) classes of persons. H 1200 — Fire fighters (May Subd Geog) Use as a topical subdivision under military Use as a topical subdivision under individual H 1200 services. wars. Further subdivide by subdivisions used under — Flight surgeons classes of persons. UF — Food question [Former subdivision] H 1159 Use as a topical subdivision under individual — Foods wars. Further subdivide by subdivisions used under USE — Food classes of persons. — Fire prevention — Football Use as a topical subdivision under military H 1151 USE — Fires and fire prevention services. Use as a topical subdivision under names of — Fire testing (May Subd Geog) BT — Surgeons individual educational institutions. H 1158 — Flowering BT — Sports Use as a topical subdivision under individual H 1180 materials and types of materials. — Foraging behavior Use as a topical subdivision under individual USE — Food BT — Testing plants and groups of plants. — Forced repatriation — Fire use (May Subd Geog) — — Molecular aspects H 1200 H 1103 H 1180 Use as a topical subdivision under ethnic Use as a topical subdivision under individual Use as a topical subdivision under wars. groups. individual plants and groups of plants. UF — Repatriation, Forced UF — Use of fire — Flowering time — Firearms H 1180 H 1159

SD-33 — Forecasting — Western influences — — Arabic, [Italian, etc.] H 1095; H 1140 — Yiddish influences H 1154 Use as a topical subdivision under names of — Foreign language competency of officials and Use as a topical subdivision under countries, cities, etc., and under topical employees individual languages and groups of headings. languages. USE — Officials and employees—Foreign — Foreign authors countries—Foreign language — Forerunners H 1156 competency USE — Sources Use as a topical subdivision under individual — Forest warfare (May Subd Geog) literatures and major genres of literatures. — Foreign language textbooks USE — Textbooks for foreign speakers H 1200 — Foreign auxiliaries of military police Use as a topical subdivision under individual — Foreign opinion USE — Military police—Foreign auxiliaries wars. USE — Foreign public opinion — Foreign bodies (May Subd Geog) — Forgeries (May Subd Geog) — Foreign ownership H 1164 H 1095; H 1110; H 1148 Further subdivide by subdivisions used under H 1153 Use as a topical subdivision under names of diseases. Use as a topical subdivision under types of individual persons for works about forgeries of industries. Use as a topical subdivision under individual the person's creative works or signature. Also organs and regions of the body. BT — Ownership use under types of art objects, documents, etc. — Foreign economic relations (May Subd Geog) — Foreign participation UF — Autographs, Spurious [Former H 1140 USE — Participation, Foreign subdivision] Use as a topical subdivision under names of — Foreign population — Form criticism countries, cities, etc. USE — Emigration and immigration USE — Criticism, Form BT — Foreign relations — Foreign public opinion — Formability — Foreign elements H 1140; H 1200 H 1158 H 1154 Use as a topical subdivision under names of Use as a topical subdivision under individual Use as a topical subdivision under individual countries, etc., and individual wars. materials and types of materials. languages and groups of languages. UF — Foreign opinion [Former subdivision] — Formation of words — — French, [Greek, Latin, etc.] — Foreign public opinion, Austrian, [British, etc.] USE — Word formation H 1154 H 1200 — Forms Use as a topical subdivision under Use as a topical subdivision under names of H 1095; H 1105; H 1154.5 individual languages and groups of countries, etc., and individual wars. Use as a form subdivision under names of languages. — Foreign relations (May Subd Geog) individual corporate bodies, and under topical — Foreign influences H 1140; H 1187 headings for works consisting of, or containing, substantial numbers of blank forms. H 1095; H 1103; H 1148; H 1156 Use as a topical subdivision under names of Use as a topical subdivision under ethnic regions, countries, and groups of countries, and UF — Blank forms groups, individual literatures, art forms, and individual Christian denominations. — Blanks (Forms) headings for disciplines further subdivided by UF — Relations (diplomatic) [Former — Forms, blanks, etc. [Former place for works on general outside cultural influences on those groups or topics. subdivision] subdivision] BT — Relations — Forms, blanks, etc. UF — Influences, Foreign NT — Foreign economic relations USE — Forms NT — African influences — — Catholic Church — Forms of address — American influences H 1140 USE — Address, Forms of — Arab influences Use as a topical subdivision under names — Formulae, receipts, prescriptions — Asian influences of countries, etc. H 1095 — Australian influences — — Executive agreements Use as a form subdivision under individual — Brazilian influences H 1140 branches and systems of medicine. — Celtic influences Use as a topical subdivision under names UF — Prescriptions — Chinese influences of countries, etc., for works about executive NT — Medicine—Formulae, receipts, — Civilization—Foreign influences agreements on foreign relations to which the country is a party. prescriptions — Classical influences — Formulae, tables, etc. — Czech influences UF — Executive agreements on foreign relations USE — Tables — Egyptian influences — Fracture (May Subd Geog) — English influences — — Law and legislation H 1140 H 1158 — European influences Use as a topical subdivision under individual — Finnish influences Further subdivide by subdivisions used materials and types of materials. under legal topics. — French influences Use as a topical subdivision under names — Fractures (May Subd Geog) — German influences of countries, etc. H 1147; H 1164 — Greek influences BT — Law and legislation Further subdivide by subdivisions used under diseases. — Haitian influences — — Philosophy Use as a topical subdivision under individual — Hebrew influences H 1140 — Hungarian influences animals and groups of animals and individual Use as a topical subdivision under names organs and regions of the body. — Indic influences of countries, etc. — Iranian influences BT — Wounds and injuries BT — Philosophy — Freedom of debate — Irish influences — — Treaties — Italian influences H 1155 H 1140; H 1187 Use as a topical subdivision under names of — Japanese influences Use as a topical subdivision under names individual legislative bodies. — Korean influences of countries, etc., and individual Christian UF — Debate, Freedom of — Latin American influences denominations for works about foreign relations treaties to which the country or — Freemasonry — Mayan influences denomination is a party. H 1110 — Mediterranean influences BT — Treaties Use as a topical subdivision under names of — Mexican influences — Foreign relations administration individual persons for works discussing the — Mycenaean influences person's membership or participation in the H 1140 Freemasons. — Old Norse influences Use as a topical subdivision under names of — Persian influences countries, etc. — French influences — Polish influences — Foreign service (May Subd Geog) H 1156 — Portuguese influences Use as a topical subdivision under individual H 1159 literatures. — Provençal influences Use as a topical subdivision under military — Roman influences services. BT — Foreign influences — Romanian influences — Foreign students — Frequency of words — Russian influences H 1151 USE — Word frequency — Sanskrit influences Further subdivide by subdivisions used under — Frequented places — Scandinavian influences classes of persons. USE — Homes and haunts — Scottish influences Use as a topical subdivision under individual — Freshmen — Slavic influences educational institutions. H 1151 — Slovak influences BT — Students Further subdivide by subdivisions used under classes of persons. — Soviet influences — Foreign trade USE — Commerce Use as a topical subdivision under names of — Spanish influences individual educational institutions. — Turkic influences — Foreign words and phrases H 1154 BT — Undergraduates — Ukrainian influences — Friends and associates — Urdu influences Use as a topical subdivision under individual languages and groups of languages. H 1110 — Uzbek influences Use as a topical subdivision under names of — West Indian influences NT — Gallicisms

SD-34 individual persons for works on the person's — Funeral — Gender differences close and immediate contacts, such as USE — Death and burial USE — Sex differences companions and co-workers. — Funeral and memorial services — Gene therapy (May Subd Geog) UF — Associates USE — Death and burial H 1150 — Companions — Funeral customs and rites (May Subd Geog) Use as a topical subdivision under individual — Relations with friends and associates H 1103 diseases and types of diseases. BT — Contemporaries Use as a topical subdivision under ethnic BT — Treatment — Front-wheel drive groups. — Genealogies H 1195 UF — Mortuary customs USE — Genealogy Use as a topical subdivision under individual BT — Rites and ceremonies — Genealogy land vehicles and types of land vehicles. — Furloughs and leaves H 1100; H 1103; H 1105; H 1140 — Frontier troubles USE — Leaves and furloughs Use as a topical subdivision under names of USE — Boundaries — Furloughs of officials and employees countries, cities, etc., and individual corporate bodies and under classes of persons and ethnic — History USE — Officials and employees—Furloughs — Frontiers (Boundaries) groups for works about genealogy of persons — Furniture in barracks and quarters from those places or belonging to those groups. USE — Boundaries USE — Barracks and quarters—Furniture — Frost damage (May Subd Geog) UF — Family history — Galician influences NT — Kings and rulers—Genealogy H 1180 H 1156 Use as a topical subdivision under individual — — Religious aspects Use as a topical subdivision under individual H 1140 plants and groups of plants. literatures. BT — Wounds and injuries Use as a topical subdivision under names UF — Gallegan influences [Former of countries, cities, etc. — Frost protection (May Subd Geog) subdivision] — Genealogy H 1180 — Gallegan influences Use as a topical subdivision under individual H 1100; H 1103; H 1105; H 1140 plants and groups of plants. USE — Galician influences Use as a form subdivision under names of — Gallicisms countries, cities, etc., and individual corporate BT — Protection H 1154 bodies, and under classes of persons and ethnic — Frost resistance (May Subd Geog) groups for genealogies of persons from those Use as a topical subdivision under individual places or belonging to those groups. H 1180 languages and groups of languages. Use as a topical subdivision under individual UF — Family trees plants and groups of plants. BT — Foreign words and phrases — Galvanomagnetic properties (May Subd Geog) — Genealogies UF — Resistance to frost H 1158 NT — Kings and rulers—Genealogy — Fuel Use as a topical subdivision under individual — Pedigrees H 1159 materials and types of materials. — General staff officers Use as a topical subdivision under military H 1159 services. — Gambling (May Subd Geog) H 1100; H 1103 Further subdivide by subdivisions used under — Fuel consumption classes of persons. Use as a topical subdivision under classes of H 1195 persons and ethnic groups. Use as a topical subdivision under military Use as a topical subdivision under individual services. land vehicles and types of land vehicles. — Games (May Subd Geog) H 1103 BT — Officers UF — Consumption, Fuel Use as a topical subdivision under ethnic — Generative grammar BT — Energy consumption groups. USE — Grammar, Generative — — Law and legislation (May Subd Geog) UF — Amusements — Generative organs H 1195 NT — Computer games H 1147 Further subdivide by subdivisions used — Garifuna authors Use as a topical subdivision under individual under legal topics. animals and groups of animals. H 1156 Use as a topical subdivision under — Genetic aspects individual land vehicles and types of land Use as a topical subdivision under individual vehicles. literatures and major genres of literatures. H 1150 — Gas producers (May Subd Geog) Use as a topical subdivision under individual BT — Law and legislation diseases and types of diseases. H 1195 — Fuel injection systems of motors NT — Diseases—Genetic aspects USE — Motors—Fuel injection systems Use as a topical subdivision under individual land vehicles and types of land vehicles. — Genetic engineering (May Subd Geog) — Fuel supplies (May Subd Geog) H 1147; H 1180 H 1200 — Gastrointestinal system H 1147 Use as a topical subdivision under individual Use as a topical subdivision under individual animals and groups of animals and individual wars. Use as a topical subdivision under individual plants and groups of plants. animals and groups of animals. — Fuel systems BT — Biotechnology — Gay interpretations H 1095; H 1195 — Genetics H 1188 Use as a topical subdivision under types of H 1147; H 1180 equipment and vehicles. Use as a topical subdivision under uniform titles of sacred works. Use as a topical subdivision under individual — — Vapor lock animals and groups of animals and individual H 1195 BT — Criticism, interpretation, etc. plants and groups of plants. Use as a topical subdivision under — Gay participation NT — Aging—Genetic aspects individual land vehicles and types of land USE — Participation, Gay — Behavior—Genetic aspects vehicles. — Gays (May Subd Geog) — Color—Genetic aspects UF — Vapor lock of fuel systems H 1159; H 1200 — Cytogenetics — Fume control (May Subd Geog) Further subdivide by subdivisions used under classes of persons. — Disease and pest resistance—Genetic H 1095; H 1153 aspects Use as a topical subdivision under types of Further subdivide geographically only under industries, industrial plants, and processes. individual wars. — Effect of air pollution on—Genetic aspects UF — Control of fumes Do not use under headings of the type [place]--Armed Forces. Use Gay military — Effect of fires on—Genetic aspects — Fumigation (May Subd Geog) personnel--[place] instead. — Functional genomics H 1180 Use as a topical subdivision under individual — Immunology—Genetic aspects Use as a topical subdivision under individual wars for works on aspects of the war in relation — Insect resistance—Genetic aspects plants and groups of plants. to gays, especially the war's effect on them. For — Function words works on the participation of gays in the military — Metabolism—Genetic aspects H 1154 actions of a war, use the subdivision -- — Metamorphosis—Genetic aspects Participation, Gay. Also use as a topical — Molecular genetics Use as a topical subdivision under individual subdivision under military services. languages and groups of languages. — Genome mapping (May Subd Geog) — Gazetteers (May Subd Geog) — Functional genomics H 1147; H 1180 H 1140 H 1147 Use as a topical subdivision under individual Use as a topical subdivision under names of animals and groups of animals and individual Use as a topical subdivision under individual countries, cities, etc. plants and groups of plants. animals and groups of animals. BT — Dictionaries UF — Genomics, Functional UF — Mapping of genomes — Gemination — Physiological genomics [Former — Genomics, Functional H 1154 subdivision] USE — Functional genomics Use as a topical subdivision under individual — Geographic atlases BT — Genetics languages and groups of languages. — Funds and scholarships USE — Maps — Gender — Geographic boundaries H 1151 H 1154 Use as a topical subdivision under names of USE — Boundaries Use as a topical subdivision under individual — Geographic information systems individual educational institutions. languages and groups of languages. UF — Scholarships and funds (May Subd Geog)

SD-35 — Geographic information systems (Continued) NT — Dialects—Glossaries, vocabularies, classes of persons. H 1095 etc. Use as a topical subdivision under names of Use as a topical subdivision under subjects. — Language—Glossaries, etc. individual educational institutions. — Geographical distribution — — Polyglot BT — Students H 1147; H 1180 H 1154 — Graduate work Use as a topical subdivision under individual Use as a form subdivision under individual H 1151; H 1151.5 animals and groups of animals and individual languages and groups of languages. Use as a topical subdivision under names of plants and groups of plants. — Gold discoveries individual educational institutions and types of educational institutions. UF — Distribution, Geographical H 1140 NT — Diseases and pests—Geographical Use as a topical subdivision under names of — — Examinations distribution countries, etc. H 1151.5 — Eggs—Geographical distribution — Golf Use as a topical subdivision under types of educational institutions. — Home range H 1151 — Larvae—Geographical distribution Use as a topical subdivision under names of BT — Examinations — — Climatic factors (May Subd Geog) individual educational institutions. — Graduation requirements H 1147; H 1180 BT — Sports H 1151.5 Use as a topical subdivision under — Government Use as a topical subdivision under types of educational institutions. individual animals and groups of animals and H 1154; H 1185; H 1187 individual plants and groups of plants. Use as a topical subdivision under individual UF — Requirements for graduation BT — Climatic factors languages and groups of languages, and under — Graffiti — Geography individual religions and Christian denominations. H 1200 H 1140; H 1149.5; H 1188 — Government aid Use as a topical subdivision under individual Use as a topical subdivision under names of USE — Subsidies wars. countries, cities, etc., and uniform titles of — Government and politics — Grafting (May Subd Geog) sacred works. USE — Politics and government H 1180 NT — Colonies—Geography — Government jargon Use as a topical subdivision under individual — Historical geography H 1154 plants and groups of plants. — — History Use as a topical subdivision under individual — Grammar USE — Historical geography languages and groups of languages. H 1154 — German Americans BT — Jargon Use as a topical subdivision under individual H 1159; H 1200 — Government ownership (May Subd Geog) languages and groups of languages. Further subdivide by subdivisions used under H 1153 NT — Case grammar classes of persons. Use as a topical subdivision under types of — Categorial grammar Use as a topical subdivision under individual industries. — Dependency grammar military services and wars. BT — Ownership — Dialects—Grammar — German authors — Government policy (May Subd Geog) — Grammar, Comparative H 1156 H 1095; H 1100; H 1103; H 1153 — Grammar, Generative Use as a topical subdivision under individual Use as a topical subdivision under classes of — Grammar, Historical literatures and major genres of literatures. persons, ethnic groups, and topical headings — Relational grammar — German influences that are not inherently governmental for works — — Terminology H 1156 describing the course of action selected by national, state, or local governments to guide H 1154 Use as a topical subdivision under individual decision-making and programs pertaining to the Use this subdivision combination as a form literatures. class of persons, ethnic group, or topic. subdivision under individual languages and BT — Foreign influences UF — Policy, Government groups of languages. — Germanic antiquities NT — Commercial policy BT — Terminology USE — Antiquities, Germanic — Cultural policy — — Theory, etc. — Germplasm resources (May Subd Geog) — Economic policy H 1154 H 1147; H 1180 — Emigration and Use as a topical subdivision under Use as a topical subdivision under individual individual languages and groups of animals and groups of animals and individual immigration—Government policy languages. plants and groups of plants. — Military policy — Grammar, Comparative — — Catalogs and collections (May Subd Geog) — Population policy H 1154 H 1180 — Prices—Government policy Use as a topical subdivision under individual Use this subdivision combination as a form — Social policy languages and groups of languages. subdivision under individual plants and — Government relations UF — Comparative grammar groups of plants. H 1103 BT — Grammar BT — Catalogs and collections Use as a topical subdivision under ethnic — — French, [Latin, etc.] — — Cryopreservation (May Subd Geog) groups for works on relations between the group as a whole and the government of the place in H 1154 H 1147; H 1180 which they reside. Use as a topical subdivision under Use as a topical subdivision under individual languages and groups of individual animals and groups of animals and — Governments in exile languages. individual plants and groups of plants. H 1200 — Grammar, Generative BT — Cryopreservation Use as a topical subdivision under individual wars. H 1154 — — Microbiology (May Subd Geog) Use as a topical subdivision under individual H 1147 UF — Exile, Governments in languages and groups of languages. Use as a topical subdivision under — Governorates UF — Generative grammar individual animals and groups of animals. H 1095 BT — Grammar BT — Microbiology Use as a topical subdivision under headings of the type [topic]--[country] for works discussing — Grammar, Historical — Gerund collectively the governorates of a country in H 1154 H 1154 relation to the topic. Use as a topical subdivision under individual Use as a topical subdivision under individual languages and groups of languages. languages and groups of languages. BT — Administrative and political divisions — Gradation UF — Historical grammar — Gerundive H 1154 BT — Grammar H 1154 Use as a topical subdivision under individual — Grammatical categories Use as a topical subdivision under individual languages and groups of languages. H 1154 languages and groups of languages. — Graded lists Use as a topical subdivision under individual — Gift books USE — Bibliography—Graded lists languages and groups of languages. H 1180; H 1200 — Grading (May Subd Geog) UF — Categories, Grammatical Use as a form subdivision under individual — Grammaticalization plants and groups of plants and individual wars. H 1095; H 1147; H 1180 Use as a topical subdivision under individual H 1154 UF — Giftbooks [Former subdivision] animals and groups of animals, individual plants Use as a topical subdivision under individual — Giftbooks and groups of plants, and individual products or languages and groups of languages. USE — Gift books commodities for works on the division of — Grants, Research — Globalization commercial products into categories of uniform quality to facilitate marketing. USE — Research grants H 1154 NT — Carcasses—Grading — Graphemics Use as a topical subdivision under individual H 1154 languages and groups of languages. — Graduate education Use as a topical subdivision under individual — Glossaries, vocabularies, etc. USE — Education (Graduate) languages and groups of languages. — Graduate students H 1154 — Graphic methods H 1151 Use as a form subdivision under individual H 1095 languages and groups of languages. Further subdivide by subdivisions used under Use as a topical subdivision under UF — Vocabularies, glossaries, etc. disciplines, types of technical processes,

SD-36 scientific phenomena, etc., for the technique of — Gunners Use as a topical subdivision under individual solving problems by means of graphs. H 1159 languages and groups of languages. BT — Methodology Further subdivide by subdivisions used under — Hardenability (May Subd Geog) — Grave classes of persons. H 1158 USE — Tomb Use as a topical subdivision under military Use as a topical subdivision under individual — Greek authors services. materials and types of materials. H 1156 — Gymnastics — Hardiness (May Subd Geog) Use as a topical subdivision under individual H 1151 H 1180 literatures and major genres of literatures. Use as a topical subdivision under names of Use as a topical subdivision under individual — Greek influences individual educational institutions. plants and groups of plants. H 1156 BT — Sports — Harmonics Use as a topical subdivision under individual — Habitat (May Subd Geog) H 1161 literatures. H 1147; H 1180 Use as a topical subdivision under individual BT — Foreign influences Use as a topical subdivision under individual musical instruments and families of instruments. — Greifuna authors animals and groups of animals and individual — Harmonies plants and groups of plants. H 1156 H 1188 Use as a topical subdivision under individual — — Conservation (May Subd Geog) Use as a topical subdivision under uniform literatures and major genres of literatures. H 1147; H 1180 titles of sacred works for works about parallel texts or passages from those works. — Grilles Use as a topical subdivision under individual animals and groups of animals and — — History and criticism H 1195 under individual plants and groups of plants. Use as a topical subdivision under individual H 1188 land vehicles and types of land vehicles. BT — Conservation Use as a topical subdivision under uniform titles of sacred works. — Grooming (May Subd Geog) — Habitat suitability index models (May Subd Geog) H 1147 H 1147 BT — History and criticism Use as a topical subdivision under individual — Harmonies Use as a topical subdivision under individual animals and groups of animals. animals and groups of animals for the human H 1188 tending, cleaning, brushing, etc., of animals. — Habitations (May Subd Geog) Use as a form subdivision under uniform titles — Ground support H 1147 of sacred works for parallel texts or passages from those works. H 1159 Use as a topical subdivision under individual animals and groups of animals for works on the Use as a topical subdivision under individual — Harmonies, English, [French, German, etc.] natural shelters and homes that animals build H 1188 air forces. Under other military services use the for themselves, such as burrows, dens, lairs, subdivision Aviation--Ground support. lodges. For works on the shelters and structures Use as a topical subdivision under uniform NT — Aviation—Ground support that humans construct and provide for wild or titles of sacred works for works about parallel domestic animals use the subdivision Housing. texts or passages from those works in that — Growing media language. NT — Nests H 1180 — — History and criticism Use as a topical subdivision under individual — Habits and behavior plants and groups of plants. H 1188 USE — Behavior Use as a topical subdivision under uniform — Growth — Hadith titles of sacred works. H 1147; H 1164; H 1180 H 1110 BT — History and criticism Use as a topical subdivision under individual Use as a topical subdivision under names of animals and groups of animals, individual individual imams for works on the oral tradition — Harmonies, English, [French, German, etc.] organs and regions of the body, and individual concerning the deeds and sayings of the imam. H 1188 plants and groups of plants. — Haitian influences Use as a form subdivision under uniform titles — — Molecular aspects of sacred works for parallel texts or passages H 1156 from those works in that language. H 1164 Use as a topical subdivision under individual Use as a topical subdivision under literatures. — Harmonization, International individual organs and regions of the body. USE — International unification BT — Foreign influences — Harmony BT — Molecular aspects — Half-life of isotopes H 1110 — — Regulation USE — Isotopes—Half-life H 1164 Use as a topical subdivision under names of — Handbooks, manuals, etc. individual composers for works on their uses of Use as a topical subdivision under harmony. individual organs and regions of the body. H 1095; H 1100; H 1105; H 1140; H 1188 Use under classes of persons only if a UF — Regulation of growth — Harvesting (May Subd Geog) heading for the corresponding field or activity H 1180 — Guard duty does not exist. Use as a topical subdivision under individual H 1159 Use as a form subdivision under subjects for plants and groups of plants. Use as a topical subdivision under military concise reference works in which facts and services. information pertaining to the subject are NT — Husking arranged for ready reference and consultation — Seeds—Harvesting — Guerrillas rather than for continuous reading and study. USE — Underground movements — — Machinery (May Subd Geog) UF — Manuals — Guidance, Vocational H 1180 — Vade-mecums Use as a topical subdivision under USE — Vocational guidance NT — Amateurs' manuals individual plants and groups of plants. — Guide-books — Authorship—Style manuals BT — Machinery USE — Guidebooks — Dissertations—Style manuals — Harvesting time (May Subd Geog) — Guidebooks — Drill and tactics—Handbooks, manuals, H 1180 H 1095; H 1105; H 1140 etc. Use as a topical subdivision under individual Use as a form subdivision under names of plants and groups of plants. countries, cities, etc., individual corporate — Laboratory manuals bodies and parks, etc., and under topical — Life skills guides UF — Time of harvesting headings. — Non-commissioned officers' handbooks — Haunts UF — Description and travel—Guide-books — Observers' manuals USE — Homes and haunts [Former subdivision] — Officers' handbooks — Headquarters — Description and travel—Guidebooks — Petty officers' handbooks H 1159 — Guide-books [Former subdivision] — Sailors' handbooks Use as a topical subdivision under military services. NT — Tours — Handling (May Subd Geog) — Guided missile personnel H 1147; H 1180 — Health (May Subd Geog) H 1159 Use as a topical subdivision under individual H 1110; H 1120; H 1147; H 1180 Further subdivide by subdivisions used under animals and groups of animals and individual Do not subdivide geographically under names classes of persons. plants and groups of plants. of individual persons and families. Use as a topical subdivision under military NT — Carcasses—Handling Use as a topical subdivision under names of services. individual persons and families for works on the — Manure—Handling person's or family members' state of health, — — Training of (May Subd Geog) — Seeds—Handling including diseases suffered and accounts of H 1159 — Handling characteristics (May Subd Geog) specific diseases. Also use under individual Use as a topical subdivision under military H 1195 animals and groups of animals and individual plants and groups of plants. services. Use as a topical subdivision under individual BT — Training of land vehicles and types of land vehicles. UF — Biography—Health [Former — — — Aids and devices — Handwriting subdivision] H 1159 USE — Autographs NT — Mental health Use as a topical subdivision under — Handwriting — Health and hygiene (May Subd Geog) military services. USE — Autographs H 1100; H 1103 — Guides, Stage — Haplology Use as a topical subdivision under classes of persons and ethnic groups. USE — Stage guides H 1154

SD-37 — Health and hygiene (Continued) Use as a topical subdivision under uniform bodies, uniform titles of sacred works, and UF — Diseases and hygiene [Former titles of sacred works. under classes of persons, ethnic groups, and topical headings. subdivision] NT — Sacred books—Hermeneutics — Hygiene — Heteronyms UF — Frontier troubles [Former subdivision] — Health aspects (May Subd Geog) H 1154 NT — Church history H 1095; H 1153; H 1200 Use as a topical subdivision under individual — Colonies—History Use as a topical subdivision under types of languages and groups of languages. — Criticism and interpretation—History industries, individual wars, and topical headings. — Hiatus — Criticism, interpretation, etc.—History UF — Hygienic aspects [Former subdivision] H 1154 — Diplomatic history — Medical and sanitary affairs [Former Use as a topical subdivision under individual — Doctrines—History languages and groups of languages. subdivision] — Historical geography — Health promotion services (May Subd Geog) — Hibernation (May Subd Geog) — History, Local H 1151.5 H 1147 — History, Military Use as a topical subdivision under types of Use as a topical subdivision under individual — History, Naval educational institutions. animals and groups of animals. — History of Biblical events — Health risk assessment (May Subd Geog) — Higher education — History of contemporary events H 1100 USE — Education (Higher) — History of doctrines Use as a topical subdivision under classes of — Hindu authors — — To 1500 persons. H 1156 H 1095 BT — Risk factors Use as a topical subdivision under individual Use as a topical subdivision under topical literatures and major genres of literatures. — Heat treatment (May Subd Geog) headings. H 1158 — Hindu interpretations — — 16th century Use as a topical subdivision under individual H 1188 H 1095; H 1100; H 1103; H 1105; H 1140; materials and types of materials. Use as a topical subdivision under uniform H 1159; H 1187 titles of sacred works. NT — Thermomechanical treatment Use as a topical subdivision under names — Heating (May Subd Geog) BT — Criticism, interpretation, etc. of countries, cities, etc., and individual H 1158 — Hispanic Americans corporate bodies, and under classes of H 1159 persons, ethnic groups, military services, Use as a topical subdivision under individual Christian denominations, and topical materials and types of materials. Further subdivide by subdivisions used under classes of persons. headings. — Heating and ventilation (May Subd Geog) Use as a topical subdivision under military — — Modern period, 1500- H 1095; H 1195 services. H 1187 Use as a topical subdivision under types of — Histochemistry Use as a topical subdivision under buildings, vehicles, and other construction. individual Christian denominations. UF — Ventilation H 1164; H 1180 Use as a topical subdivision under individual — — 17th century NT — Housing—Heating and ventilation organs and regions of the body and individual H 1095; H 1100; H 1103; H 1105; H 1140; — — Control (May Subd Geog) plants and groups of plants. H 1159; H 1187 H 1095 BT — Histology Use as a topical subdivision under names Use as a topical subdivision under types of — Histology of countries, cities, etc., and individual buildings, vehicles, and other construction. corporate bodies, and under classes of H 1147; H 1164 UF — Control of heating and ventilation persons, ethnic groups, military services, Use as a topical subdivision under individual Christian denominations and topical — Heavy metal content (May Subd Geog) animals and groups of animals and individual headings. H 1147; H 1180 organs and regions of the body. — — 18th century Use as a topical subdivision under individual NT — Histochemistry animals and groups of animals and individual H 1095; H 1100; H 1103; H 1105; H 1140; plants and groups of plants. — Histopathology H 1159; H 1187 — Histopathology BT — Composition Use as a topical subdivision under names H 1147; H 1150; 1164 of countries, cities, etc., and individual — Hebrew influences Use as a topical subdivision under individual corporate bodies, and under classes of H 1156 animals and groups of animals, individual persons, ethnic groups, military services, Use as a topical subdivision under individual diseases and types of diseases, and organs and Christian denominations, and topical literatures. regions of the body. headings. BT — Foreign influences BT — Histology — — Revolution, 1775-1783, [War of 1812, etc.] — Heirloom varieties (May Subd Geog) — Historical geography H 1159 H 1180 H 1140 Use as a topical subdivision under military Use as a topical subdivision under individual Use as a topical subdivision under names of services. plants and groups of plants. countries, cities, etc. — — 19th century BT — Varieties UF — Geography—History H 1095; H 1100; H 1103; H 1105; H 1140; — Helium content (May Subd Geog) BT — Geography H 1159; H 1187 H 1158 — History Use as a topical subdivision under names Use as a topical subdivision under individual — — Maps of countries, cities, etc., and corporate materials and types of materials. bodies, and under classes of persons, ethnic H 1140 groups, military services, Christian — Hemorrhage (May Subd Geog) Use this subdivision combination as a form denominations, and topical headings. subdivision under names of countries, cities, H 1164 — — 20th century Further subdivide by subdivisions used under etc. H 1095; H 1100; H 1103; H 1105; H 1140; diseases. BT — Maps H 1159; H 1187 Use as a topical subdivision under individual — Historical grammar organs and regions of the body. Use as a topical subdivision under names USE — Grammar, Historical of countries, cities, etc., and individual BT — Diseases — Historical lexicology corporate bodies, and under classes of — Wounds and injuries USE — Lexicology, Historical persons, ethnic groups, military services, — Heraldry — Historical phonology Christian denominations, and topical headings. H 1095; H 1105 USE — Phonology, Historical — — 1965- Use as a topical subdivision under names of — Historical semantics individual corporate bodies, types of industries, H 1187 USE — Semantics, Historical and topical headings for works on the devising, Use as a topical subdivision under granting, and use of armorial insignia pertaining — Historiography individual Christian denominations. to those subjects. H 1095; H 1100; H 1103; H 1105; H 1140; H — — 21st century NT — Kings and rulers—Heraldry 1188; H 1200 H 1095; H 1100; H 1103; H 1105; H 1140; Use as a topical subdivision under names of — Herbarium H 1159; H 1187 H 1105; H 1110; H 1120 countries, cities, etc., and individual corporate bodies, uniform titles of sacred works and Use as a topical subdivision under names Use as a topical subdivision under names of treaties, and under classes of persons, ethnic of countries, cities, etc., and individual individual persons and families. Also use under groups, individual wars, and topical headings. corporate bodies, and under classes of names of individual corporate bodies that have persons, ethnic groups, military services, herbariums for which no corporate heading UF — History—Authorship Christian denominations, and topical exists or can be established. — History—Historiography [Former headings. — Herbicide injuries (May Subd Geog) subdivision] — — [period subdivision] H 1180 BT — Authorship — — — Biography Use as a topical subdivision under individual NT — History—[period — — — — Sources plants and groups of plants. subdivision]—Historiography H 1140 BT — Wounds and injuries — History Use as a topical subdivision under — Herd-books H 1095; H 1100; H 1103; H 1105; H 1140; H names of countries, cities, etc., for USE — Pedigrees 1149.5; H 1154; H 1159; H 1187; H 1188 — Hermeneutics Use as a topical subdivision under names of H 1188 countries, cities, etc., and individual corporate

SD-38 works about biographical source — — Historiography — — Theory, etc. materials pertaining to persons from USE — Historiography H 1156 those places during a specific time period. — — Humor Use as a topical subdivision under individual literatures. BT — Sources H 1140 Use this subdivision combination as a form — History, Comic, satirical, etc. — — — Biography subdivision under names of countries, cities, USE — History—Anecdotes H 1140 etc. — History—Comic books, strips, etc. Use this subdivision combination as a UF — History—Anecdotes, facetiae, form subdivision under names of countries, — History—Humor cities, etc. satire, etc. [Former subdivision] — History, Local BT — Biography — History, Comic, satirical, etc. H 1140 — — — — Anecdotes [Former subdivision] Use as a topical subdivision under names of countries, etc., for the collective histories of H 1140 BT — Humor — — Periodization several local units. For the history of a single Use this subdivision combination as a locality, use the subdivision --History under the form subdivision under names of H 1140 name of the locality. countries, cities, etc. Use as a topical subdivision under names UF — Local history BT — Anecdotes of countries, etc. UF — Periodization of history BT — History — — — — Portraits — — Collectibles H 1140 — — Philosophy H 1095; H 1140 H 1140 Use this subdivision combination as a Use as a topical subdivision under names form subdivision under names of Use as a topical subdivision under names of countries, etc. countries, cities, etc. of countries, cities, etc., and under topical BT — Portraits headings. BT — Collectibles — — — Chronology BT — Philosophy — History, Military H 1140 — — Pictorial works H 1140 H 1140 Use as a topical subdivision under names of Use this subdivision combination as a countries, cities, etc. form subdivision under names of countries, Use this subdivision combination as a form cities, etc. subdivision under names of countries, cities, UF — Military history BT — Chronology etc. BT — History — — — Historiography BT — Pictorial works — — 16th century H 1140 — — Prophecies H 1140 Use as a topical subdivision under H 1140 Use as a topical subdivision under names names of countries, cities, etc. Use as a topical subdivision under names of countries, cities, etc. BT — Historiography of countries, cities, etc. — — 17th century — — — Philosophy BT — Prophecies H 1140 H 1140 — — Religious aspects Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under H 1140 names of countries, cities, etc. Further subdivide by individual religions or — — 18th century BT — Philosophy Christian denominations. Editorially establish H 1140 each use of a further subdivision by religion — — — Sources Use as a topical subdivision under names or Christian denomination. of countries, cities, etc. H 1140 Use as a topical subdivision under names — — 19th century Use as a topical subdivision under of countries, cities, etc. names of countries, cities, etc., for works H 1140 about source materials pertaining to the — — Sources Use as a topical subdivision under names history of those places during a specific H 1095; H 1100; H 1103; H 1105; H 1140 of countries, cities, etc. time period. Use as a topical subdivision under names — — 20th century BT — Sources of countries, cities, etc., and individual corporate bodies, and under classes of H 1140 — — Anecdotes persons, ethnic groups, and topical headings Use as a topical subdivision under names H 1140 not inherently historical for works about of countries, cities, etc. Use this subdivision combination as a form materials of all types, such as legal — — 21st century subdivision under names of countries, cities, documents, letters, diaries, family papers, H 1140 etc. visual and moving image materials, available as source materials for use by students, Use as a topical subdivision under names UF — History—Anecdotes, facetiae, scholars, etc., in their research on the of countries, cities, etc. satire, etc. [Former subdivision] subject. — — Religious aspects — History, Comic, satirical, etc. BT — Sources H 1140 [Former subdivision] — History and criticism Use as a topical subdivision under names BT — Anecdotes H 1095; H 1156; H 1160 of countries, cities, etc. — — Anecdotes, facetiae, satire, etc. Use as a topical subdivision under literary, — History, Naval USE — History—Anecdotes music, film, television program, and video H 1140 — History—Humor recording form headings. Use as a topical subdivision under names of — — Anniversaries, etc. UF — Criticism and history countries, cities, etc. USE — Anniversaries, etc. NT — Apologetic works—History and criticism UF — Naval history — — Authorship — Biography—History and criticism BT — History USE — Historiography — Catechisms—History and criticism — — 16th century — — Autonomy and independence movements — Commentaries—History and criticism H 1140 H 1140 — Controversial literature—History and Use as a topical subdivision under names Use as a topical subdivision under names criticism of countries, cities, etc. of countries, etc. — Creeds—History and criticism — — 17th century UF — Autonomy and independence — Criticism, Textual H 1140 movements — Harmonies—History and criticism Use as a topical subdivision under names of countries, cities, etc. — — Chronology — Harmonies, English, [French, German, H 1095; H 1103; H 1105; H 1140; H 1159 etc.]—History and criticism — — 18th century Use this subdivision combination as a form — Hymns—History and criticism H 1140 subdivision under names of countries, cities, Use as a topical subdivision under names etc., and individual corporate bodies, and — Liturgy—Texts—History and criticism of countries, cities, etc. — Music—History and criticism under ethnic groups, military services, and — — 19th century topical headings that are not inherently — Musical settings—History and criticism historical. H 1140 — Paraphrases—History and criticism Use as a topical subdivision under names BT — Chronology — Paraphrases, English, [French, of countries, cities, etc. — — Comic books, strips, etc. German, etc.]—History and criticism — — 20th century H 1140 — Prayers—History and criticism H 1140 Use this subdivision combination as a form — Prayers and devotions—History and subdivision under names of countries, cities, Use as a topical subdivision under names etc. criticism of countries, cities, etc. — Rituals—Texts—History and criticism UF — History, Comic, satirical, etc. — — 21st century — Sermons—History and criticism [Former subdivision] H 1140 — Songs and music—History and BT — Comic books, strips, etc. Use as a topical subdivision under names criticism of countries, cities, etc. — — Errors, inventions, etc. — Translations—History and criticism — History of Biblical events H 1140 — Translations into French, [German, Use as a topical subdivision under names H 1188 of countries, cities, etc. etc.]—History and criticism Use as a topical subdivision under uniform titles of sacred works. UF — Errors, inventions, etc., of history — Foreign countries—History and criticism BT — History

SD-39 — History of Biblical events (Continued) — Residences — Hospitals H 1188 NT — Birthplace — War work Use as a topical subdivision under uniform — Palaces — Host plants (May Subd Geog) titles of sacred works for works about art — Homiletical use H 1147 depicting events in the work. H 1188 Use as a topical subdivision under individual BT — Art Use as a topical subdivision under uniform animals and groups of animals. — History of contemporary events titles of sacred works. — Hostages (May Subd Geog) H 1188 — Homing (May Subd Geog) H 1200 Use as a topical subdivision under uniform H 1147 Further subdivide by subdivisions used under titles of sacred works. Use as a topical subdivision under individual classes of persons. BT — History animals and groups of animals. Use as a topical subdivision under individual — History of doctrines — Homonyms wars. H 1095 H 1154 — Hot weather conditions (May Subd Geog) Use as a topical subdivision under religious Use as a topical subdivision under individual H 1095 topics. languages and groups of languages. Use as a topical subdivision under topical BT — History — Honor system headings for works on procedures to be followed during hot weather conditions. — — Early church, ca. 30-600 H 1151 H 1095 Use as a topical subdivision under names of — Hot working (May Subd Geog) Use as a topical subdivision under individual educational institutions. H 1158 religious topics. — Honorary officials and employees Use as a topical subdivision under individual materials and types of materials. — — Middle Ages, 600-1500 USE — Officials and employees, Honorary H 1095 — Honorific — Housing (May Subd Geog) Use as a topical subdivision under H 1154 H 1100; H 1103; H 1147 religious topics. Use as a topical subdivision under individual Use as a topical subdivision under classes of — — 16th century languages and groups of languages. persons and ethnic groups for works on social or economic aspects of the provision of housing H 1095 — Honorific unit titles for the group. For works on residential buildings Use as a topical subdivision under H 1159 for the group from the standpoint of architecture, religious topics. Use as a topical subdivision under military construction, ethnology, etc., use the — — 17th century services. subdivision Dwellings. For works on the homes H 1095 of individual members of the group from an — Honors courses (May Subd Geog) architectural or historical point of view, use the Use as a topical subdivision under H 1151.1 subdivision Homes and haunts. religious topics. Use as a topical subdivision under types of Also use under individual animals and groups — — 18th century educational institutions. of animals for works on the shelters and H 1095 BT — Curricula structures that humans construct and provide for Use as a topical subdivision under — Hormonal aspect of migration wild or domestic animals. For works on the religious topics. natural shelters and homes that animals build USE — Migration—Endocrine aspects for themselves, such as burrows, dens, lairs, — — 19th century — Hormonal aspects lodges, use the subdivision Habitations. H 1095 USE — Endocrine aspects NT — Student housing Use as a topical subdivision under religious topics. — Hormonal aspects of behavior — — Air conditioning (May Subd Geog) USE — Behavior—Endocrine aspects — — 20th century H 1147 — Hormone therapy (May Subd Geog) Use as a topical subdivision under H 1095 individual animals and groups of animals. Use as a topical subdivision under H 1150 religious topics. Use as a topical subdivision under individual BT — Air conditioning diseases and types of diseases. — — 21st century — — Contracts and specifications BT — Endocrine aspects H 1095 USE — Housing—Specifications Use as a topical subdivision under — Treatment — — Decoration (May Subd Geog) religious topics. — — Complications (May Subd Geog) H 1147 — Hockey H 1150 Use as a topical subdivision under Further subdivide by subdivisions used individual animals and groups of animals. H 1151 under diseases. Use as a topical subdivision under names of BT — Decoration individual educational institutions. Use as a topical subdivision under — — Design and construction individual diseases and types of diseases. BT — Sports H 1147 BT — Complications — Home care (May Subd Geog) Use as a topical subdivision under — Horns individual animals and groups of animals. H 1100; H 1103 Use as a topical subdivision under classes of H 1195 BT — Design and construction persons and ethnic groups. Use as a topical subdivision under individual — — Disinfection (May Subd Geog) land vehicles and types of land vehicles. BT — Care H 1147 — Hospice care (May Subd Geog) — Home range (May Subd Geog) Use as a topical subdivision under H 1100; H 1103 individual animals and groups of animals. H 1147 Use as a topical subdivision under classes of UF — Disinfection of animal housing Use as a topical subdivision under individual persons and ethnic groups. animals and groups of animals. — — Environmental engineering (May Subd Geog) BT — Care BT — Geographical distribution H 1147 — Hospital care (May Subd Geog) — Homeopathic treatment (May Subd Geog) Use as a topical subdivision under H 1100; H 1103 individual animals and groups of animals. H 1150 Use as a topical subdivision under classes of UF — Environmental engineering of Use as a topical subdivision under individual persons and ethnic groups. diseases and types of diseases. animal housing BT — Institutional care BT — Treatment — — Heating and ventilation (May Subd Geog) — Medical care NT — Diseases—Homeopathic treatment H 1147 — Hospital ships — Homes Use as a topical subdivision under H 1159 individual animals and groups of animals. USE — Homes and haunts Use as a topical subdivision under military — Homes and haunts (May Subd Geog) UF — Housing—Ventilation services. BT — Heating and ventilation H 1100; H 1103; H 1105; H 1110; H 1120 BT — Hospitals Use as a topical subdivision under names of — — Insulation (May Subd Geog) individual persons, families, and performing — Hospitals (May Subd Geog) H 1147 groups, classes of persons, and ethnic groups H 1100; H 1103; H 1150; H 1200 Use as a topical subdivision under for works on the homes of individual persons, Do not use under headings for persons with individual animals and groups of animals. families, or members of the group from an specific diseases. Use [disease]--Hospitals architectural or historical point of view. Also use instead. UF — Insulation of animal housing — — Lighting (May Subd Geog) for works about the favorite places of individual Use as a topical subdivision under classes of persons or group members or places they persons, ethnic groups, individual diseases and H 1147 habitually frequent or with which they are types of diseases, and wars. Use as a topical subdivision under associated. For works on residential buildings individual animals and groups of animals. for the group from the standpoint of architecture, UF — Hospitals, charities, etc. [Former construction, ethnology, etc., use the subdivision] BT — Lighting subdivision Dwellings. For works on social or — Hospitals and sanitoriums [Former — — Odor control (May Subd Geog) economic aspects of the provision of housing for H 1147 the group, use the subdivision Housing. subdivision] — Medical and sanitary affairs [Former Use as a topical subdivision under UF — Frequented places individual animals and groups of animals. subdivision] — Haunts UF — Odor control of animal housing NT — Hospital ships — Homes [Former subdivision] — — Safety measures — Hospitals and sanitoriums — Places frequented H 1147 USE — Hospitals — Hospitals, charities, etc. USE — Civilian relief

SD-40 Use as a topical subdivision under land vehicles and types of land vehicles. Use as a topical subdivision under individual individual animals and groups of animals. BT — Equipment and supplies languages and groups of languages. BT — Safety measures — Hydrogen content (May Subd Geog) UF — Idioms, corrections, errors [Former — — Sanitation (May Subd Geog) H 1158 subdivision] H 1147 Use as a topical subdivision under individual — Idioms, corrections, errors Use as a topical subdivision under materials and types of materials. USE — Errors of usage individual animals and groups of animals. — Hydrogen embrittlement — Idioms BT — Sanitation H 1158 — Usage — — Specifications (May Subd Geog) Use as a topical subdivision under individual — Ignition H 1147 materials and types of materials. H 1195 Use this subdivision combination as a form BT — Embrittlement Use as a topical subdivision under individual subdivision under individual animals and — Hygiene land vehicles and types of land vehicles. groups of animals. USE — Care and hygiene — — Electronic systems UF — Housing—Contracts and — Health and hygiene H 1195 specifications [Former — Hygienic aspects Use as a topical subdivision under subdivision] USE — Health aspects individual land vehicles and types of land vehicles. BT — Specifications — Hymns — — Ventilation H 1187 BT — Electronic equipment USE — Housing—Heating and ventilation Use as a topical subdivision under individual — Illustrations — — Waste disposal (May Subd Geog) Christian denominations for works about hymns H 1095; H 1110; H 1155.6; H 1155.8; H 1156; H 1147 of those denominations. H 1188 Use as a topical subdivision under — — History and criticism Use as a topical subdivision under individual individual animals and groups of animals. H 1187 works (author-title or title entries), uniform titles BT — Waste disposal of sacred works, and individual literatures, Use as a topical subdivision under literary forms, and types of published materials — Humor individual Christian denominations. for works about pictorial representation of those H 1095; H 1100; H 1103; H 1105; H 1110; H BT — History and criticism works. Also use under names of individual 1140; H 1188 — Hymns persons for works about pictorial Use as a topical subdivision under names of H 1187 representations of their written works. countries, cities, etc., and individual corporate Use as a form subdivision under individual NT — Liturgy—Texts—Illustrations bodies, under names of deities, mythological or Christian denominations for hymns of those — Illustrations legendary figures, and fictitious characters, denominations. under classes of persons, and under uniform H 1095; H 1110; H 1155.6; H 1155.8H 1156; titles of sacred works and topical headings for — — Texts H 1188 works about humor on those subjects. Also use H 1187 Use as a form subdivision under individual under names of individual persons for works Use as a form subdivision under individual works (author-title or title entries), uniform titles about the person's sense of humor or use of Christian denominations for texts of hymns of of sacred works, and individual literatures, humor. those denominations. literary forms, and types of published materials UF — Anecdotes, facetiae, satire, etc. for collections of pictorial representations of BT — Texts those works. Also use under names of individual [Former subdivision] — Hypertrophy (May Subd Geog) persons for collections of pictorial — Cartoons, satire, etc. [Former H 1164 representations of the person's written works. subdivision] Further subdivide by subdivisions used under BT — Pictorial works — Humor, satire, etc. diseases. NT — Liturgy—Texts—Illustrations — Humor Use as a topical subdivision under individual — Picture Bibles organs and regions of the body. NT — Biography—Humor — Imaging (May Subd Geog) — Caricatures and cartoons UF — Enlargement H 1150; H 1158; H 1164 — History—Humor BT — Diseases Use as a topical subdivision under individual — Juvenile humor — Size diseases and types of diseases, organs and — Humor, satire, etc. — Ice breaking operations regions of the body, and individual materials and types of materials. USE — Humor H 1159 — Humor, satire, etc. Use as a topical subdivision under military UF — Diseases—Imaging services. USE — Humor NT — Cross-sectional imaging — Hungarian authors — Icelandic authors — Radionuclide imaging H 1156 H 1156 — Spectroscopic imaging Use as a topical subdivision under individual Use as a topical subdivision under individual — Imitations (Parodies) literatures and major genres of literatures. literatures and major genres of literatures. USE — Parodies, imitations, etc. — Hungarian influences — Iconography — Imitations (Parodies) H 1156 USE — Pictorial works USE — Parodies, imitations, etc. Use as a topical subdivision under individual — Identification — Immersion method of language teaching literatures. H 1095; H 1100 USE — Study and teaching—Immersion BT — Foreign influences Use as a topical subdivision under classes of method persons and topical headings for works on the — Hunting (May Subd Geog) process or methods of identifying or — Immigrant participation H 1103 characterizing those persons or topics. USE — Participation, Immigrant Use as a topical subdivision under ethnic — Identification — Immigration groups. [H 1147] USE — Emigration and immigration — Hurricane effects (May Subd Geog) Use as a form subdivision under individual — Immunities and privileges H 1095 animals and groups of animals, individual plants USE — Privileges and immunities Use as a topical subdivision under types of and groups of plants, and types of objects for — Immunodiagnosis (May Subd Geog) buildings, structures, facilities, and equipment. works presenting the characteristics of a group H 1150 UF — Effect of hurricanes on for the purpose of determining the names of its members. Use as a topical subdivision under individual — Husking (May Subd Geog) diseases and types of diseases. UF — Field guides H 1180 BT — Diagnosis — Identification guides Use as a topical subdivision under individual — Immunological aspects — Keys (Identification guides) plants and groups of plants. NT — Radioimmunoimaging NT — Diseases and pests—Identification BT — Harvesting — Immunological aspects — Parasites—Identification — Hussite versions H 1150 — Seeds—Identification USE — Versions, Hussite Use as a topical subdivision under individual — Hybridization (May Subd Geog) — Identification guides diseases and types of diseases. H 1147; H 1180 USE — Identification NT — Immunodiagnosis Use as a topical subdivision under individual — Identification, Photographic — Immunology animals and groups of animals and individual USE — Photographic identification plants and groups of plants. H 1147; H 1149; H 1164 — Identity, Ethnic Use as a topical subdivision under individual BT — Breeding USE — Ethnic identity animals and groups of animals and under — Hydatids (May Subd Geog) — Identity, Race individual chemicals and groups of chemicals, H 1164 USE — Race identity and individual organs and regions of the body. Further subdivide by subdivisions used under — Identity, Racial NT — Transplantation—Immunological diseases. USE — Race identity aspects Use as a topical subdivision under individual — Ideophone — Trypanotolerance organs and regions of the body. H 1154 — — Genetic aspects BT — Cysts Use as a topical subdivision under individual H 1147 — Hydraulic equipment languages and groups of languages. Use as a topical subdivision under H 1195 — Idioms Use as a topical subdivision under individual H 1154

SD-41 — Immunology — In mass media — Indicative — — Genetic aspects (Continued) H 1105; H 1110; H 1120; H 1140 H 1154 individual animals and groups of animals. Use as a topical subdivision under names of Use as a topical subdivision under individual BT — Genetics individual persons, families, corporate bodies, languages and groups of languages. and countries, cities, etc., and under names of — Indirect discourse — Immunotherapy (May Subd Geog) deities, mythological or legendary figures, and H 1150 fictitious characters, for works on those persons, H 1154 Use as a topical subdivision under individual organizations, and places in mass media. Use as a topical subdivision under individual languages and groups of languages. diseases and types of diseases. NT — On television BT — Treatment — In motion pictures — Indirect object NT — Radioimmunotherapy H 1095; H 1105; H 1110; H 1120; H 1140; H H 1154 — Impact testing (May Subd Geog) Use as a topical subdivision under individual 1187 languages and groups of languages. H 1158 Use as a topical subdivision under names of Use as a topical subdivision under individual individual persons, families, corporate bodies, — Induced spawning (May Subd Geog) materials and types of materials. countries, cities, etc., and Christian H 1147 BT — Testing denominations, and under names of deities, Use as a topical subdivision under individual mythological or legendary figures, and fictitious animals and groups of animals. — Impeachment characters, for works about those persons, H 1110 organizations or places depicted in motion UF — Spawning, Induced [Former Use as a topical subdivision under names of pictures. subdivision] individual persons. — In opera BT — Breeding — Imperative H 1095;; H 1110; H 1140 — Industrial applications (May Subd Geog) H 1154 Use as a topical subdivision under names of H 1095; H 1149; H 1180 Use as a topical subdivision under individual individual persons, under names of individual Use as a topical subdivision under scientific languages and groups of languages. deities, mythological and legendary figures, and topics, individual chemicals and groups of fictitious characters, and under names of chemicals, and individual plants and groups of — Implements (May Subd Geog) countries, cities, etc., for works on those plants. H 1103 persons and places in opera. — Industrial capacity (May Subd Geog) Use as a topical subdivision under ethnic BT — Songs and music—History and groups. H 1153 criticism Use as a topical subdivision under types of UF — Tools — In popular culture industries. — Imprints H 1140 UF — Capacity, Industrial H 1140 Use as a topical subdivision under names of — Infallibility Use as a form subdivision under names of countries, cities, etc. countries, cities, etc. for lists of works published H 1187 in those places. — In-service training (May Subd Geog) Use as a topical subdivision under individual Christian denominations. BT — Bibliography H 1100 Use as a topical subdivision under — Infancy (May Subd Geog) — Imprisonment occupational groups and types of employees. H 1110 H 1147 BT — Training of Use as a topical subdivision under individual Use as a topical subdivision under names of animals and groups of animals. individual persons on works on periods in which — In the press the person was imprisoned in a correctional USE — Press coverage BT — Life cycles institution or a prisoner of war camp. For works — In-vitro propagation — Infantry on periods in which the person was held captive USE — Micropropagation H 1159 in bondage or confinement, especially under house arrest, as a hostage, or in battle, use the — Inaugurations Use as a topical subdivision under military subdivision Captivity. H 1110 services. UF — Biography—Imprisonment [Former Use as a topical subdivision under names of — — Drill and tactics individual persons. subdivision] H 1159 — Inclusions (May Subd Geog) Use as a topical subdivision under military — Imprisonment, [dates] [Former services. subdivision] H 1158 BT — Drill and tactics — Imprisonment, [dates] Use as a topical subdivision under individual materials and types of materials. — Infections (May Subd Geog) USE — Imprisonment — Incubation of eggs H 1147; H 1164 — In art USE — Eggs—Incubation Further subdivide by subdivisions used under H 1095; H 1105; H 1140; H 1187 — Indeclinable words diseases. Use as a topical subdivision under names of Use as a topical subdivision under individual countries, cities, etc., individual corporate H 1154 Use as a topical subdivision under individual animals and groups of animals and individual bodies, and Christian denominations for works organs and regions of the body. about those places and organizations as themes languages and groups of languages. in art. Also use under uniform titles for works — Index maps BT — Diseases about the representation of those titles as NT — Syphilis physical objects in art. USE — Maps — Indexes — Tuberculosis — In art H 1095; H 1100; H 1103; H 1105; H 1110 — Virus diseases H 1095; H 1105; H 1140; H 1187 Use as a form subdivision under subjects. — Infertility (May Subd Geog) Use as a form subdivision under names of UF — Bibliography—Indexes H 1147 countries, cities, etc., individual corporate Use as a topical subdivision under individual bodies, and Christian denominations for works — Dictionaries, indexes, etc. [Former animals and groups of animals. consisting of reproductions of artistic works that subdivision] depict that place or organization. Also use under — Infinitival constructions names of uniform titles for works consisting of NT — Committees—Indexes H 1154 reproductions of artistic works that represent — Concordances Use as a topical subdivision under individual those titles as physical objects. — Manuscripts—Indexes languages and groups of languages. BT — Pictorial works — Periodicals—Indexes BT — Syntax — In bookplates — Reverse indexes — Infinitive H 1105; H 1110; H 1140; H 1200 — Indexing H 1154 Use as a topical subdivision under names of USE — Abstracting and indexing Use as a topical subdivision under individual individual persons, corporate bodies, countries, — Indian influences languages and groups of languages. cities, etc., and wars for works on representation of those persons, organizations, places, and H 1156 — Infixes wars on bookplates. Use as a topical subdivision under individual H 1154 literatures. — In fiction, drama, poetry, etc. Use as a topical subdivision under individual USE — In literature — Indian troops languages and groups of languages. — In literature H 1159 — Inflammability Use as a topical subdivision under military USE — Flammability H 1105; H 1110; H 1120; H 1140; H 1187; H services. 1188 — Inflation pressure of tires — Indians Use as a topical subdivision under names of USE — Tires—Inflation pressure individual persons, families, corporate bodies, H 1159; H 1200 — Inflection and countries, cities etc., Christian Further subdivide by subdivisions used under H 1154 classes of persons. denominations and uniform titles of sacred Use as a topical subdivision under individual works, and under names of deities, mythological Use as a topical subdivision under individual languages and groups of languages. or legendary figures, and fictitious characters, wars. for works on those persons, organizations, and — Influence places in literature. — Indic influences H 1095; H 1105; H 1110; H 1148; H 1155.8; H 1156 UF — In fiction, drama, poetry, etc. [Former H 1185; H 1187; H 1188; H 1200 Use as a topical subdivision under individual subdivision] literatures. Use as a topical subdivision under names of individual persons and corporate bodies, BT — Foreign influences uniform titles of sacred works, and literary, artistic and moving image works entered under title, and under forms and movements in the

SD-42 literary and visual arts, types of organizations, — Innovations, Technological Use as a topical subdivision under scientific religions, and individual wars for works USE — Technological innovations and technical disciplines for works on discussing their influence. instruments employed in those fields and under — Inoculation (May Subd Geog) UF — Influence and results [Former individual land vehicles and types of land H 1180 vehicles. subdivision] Use as a topical subdivision under individual NT — Air — — Civilization, Medieval plants and groups of plants. content—Measurement—Instruments USE — Influence—Medieval civilization — Insect resistance (May Subd Geog) — — Medieval civilization — Laser surgery—Instruments H 1180 — Surgery—Instruments H 1188 Use as a topical subdivision under individual Use as a topical subdivision under uniform plants and groups of plants. — — Display systems H 1195 titles of sacred works. UF — Resistance to insects UF — Influence—Civilization, Medieval Use as a topical subdivision under BT — Disease and pest resistance individual land vehicles and types of land [Former subdivision] — — Genetic aspects vehicles. — — Modern civilization H 1180 UF — Display systems for instruments H 1188 Use as a topical subdivision under — Insulation of animal housing Use as a topical subdivision under uniform individual plants and groups of plants. titles of sacred works. USE — Housing—Insulation BT — Genetics — Insurance (May Subd Geog) — — Slavic civilization — Insignia H 1153 H 1188 H 1095; H 1105; H 1151.5; H 1159 Use as a topical subdivision under types of Use as a topical subdivision under uniform Use as a topical subdivision under names of industries. titles of sacred works. individual corporate bodies and military services — — Law and legislation (May Subd Geog) — — Western civilization and under types of corporate bodies. H 1153 H 1188 — Inspection (May Subd Geog) Further subdivide by subdivisions used Use as a topical subdivision under uniform H 1095; H 1147; H 1159; H 1180; H 1195 under legal topics. titles of sacred works. Do not subdivide geographically under Use as a topical subdivision under types of — Influence and results military services. industries. Use as a topical subdivision under military USE — Influence BT — Law and legislation — Influence, Colonial services, types of merchandise, products, equipment, engineering structures, and — Insurance requirements (May Subd Geog) USE — Colonial influence buildings, individual domestic animals and H 1100 — Influence on foreign languages groups of domestic animals, and individual Use as a topical subdivision under classes of H 1154 plants and groups of plants. persons. Use as a topical subdivision under individual NT — Sampling UF — Requirements, Insurance languages and groups of languages. — Inspiration — Integrated control (May Subd Geog) — Influence on French, [Italian, etc.] H 1188 H 1147; H 1180 H 1154 Use as a topical subdivision under uniform Use as a topical subdivision under individual Use as a topical subdivision under individual titles of sacred works. animals and groups of animals and individual languages and groups of languages. — Installation (May Subd Geog) plants and groups of plants. — Influences, Foreign H 1095 BT — Control USE — Foreign influences Use as a topical subdivision under types of NT — Diseases and pests—Integrated — Information resources equipment. control H 1095 — Installation of clergy — Postharvest diseases and Use as a topical subdivision under subjects USE — Clergy—Installation injuries—Integrated control for works about sources of information on those — Institutional care (May Subd Geog) subjects. — Integration, Vertical H 1100; H 1103 USE — Vertical integration NT — Electronic information resources Use as a topical subdivision under classes of — Intellectual life — Library resources persons and ethnic groups. H 1100; H 1103; H 1140 — Information resources management BT — Care Use as a topical subdivision under names of (May Subd Geog) NT — Hospital care countries, cities, etc., classes of persons, and H 1095; H 1105; H 1153 — Nursing home care ethnic groups. Use as a topical subdivision under names of — Instruction and study (May Subd Geog) NT — Colonies—Intellectual life individual corporate bodies and under types of industries and organizations. H 1160; H 1161 — — 16th century Use as a topical subdivision under forms and H 1100; H 1103; H 1140 — Information services types of musical compositions, individual Use as a topical subdivision under names H 1095; H 1100; H 1103; H 1105; H 1110; H musical instruments, and families of of countries, cities, etc., classes of persons, 1140; H 1153 instruments. and ethnic groups. Use as a topical subdivision under names of UF — Practicing [Former subdivision] — — 17th century countries, cities, etc., individual persons, and — — Fingering corporate bodies, and under classes of persons, H 1103; H 1110; H 1140 ethnic groups, military services, and topical USE — Fingering Use as a topical subdivision under names headings. — — Juvenile of countries, cities, etc., classes of persons, and ethnic groups. NT — Statistical services H 1160 — — Law and legislation (May Subd Geog) Use this subdivision combination as a form — — 18th century subdivision under forms and types of musical H 1153 H 1103; H 1110; H 1140 compositions, individual musical instruments, Use as a topical subdivision under names Further subdivide by subdivisions used and families of instruments. of countries, cities, etc., classes of persons, under legal topics. — — Methods and ethnic groups. Use as a topical subdivision under types of industries. USE — Methods — — 19th century — Methods H 1103; H 1110; H 1140 BT — Law and legislation — — Pedaling Use as a topical subdivision under names — Information technology (May Subd Geog) USE — Pedaling of countries, cities, etc., classes of persons, H 1095; H 1105; H 1153 and ethnic groups. — Instructive editions Do not subdivide geographically under names — — 20th century of individual corporate bodies. H 1160 H 1100; H 1103; H 1140 Use as a topical subdivision under names of Use as a form subdivision under forms and types of musical compositions. Use as a topical subdivision under names individual corporate bodies, and under of countries, cities, etc., classes of persons, disciplines, types of industries, services, and — Instrument panels and ethnic groups. organizations. H 1195 — — 21st century — Inhibitors Use as a topical subdivision under individual H 1100; H 1103; H 1140 H 1149 land vehicles and types of land vehicles. Use as a topical subdivision under names Further subdivide by subdivisions used under UF — Panels, Instrument of countries, cities, etc., classes of persons, chemicals. — — Padding and ethnic groups. Use as a topical subdivision under individual H 1195 enzymes and groups of enzymes. Under — Intelligence levels (May Subd Geog) Use as a topical subdivision under H 1100; H 1103 individual chemicals other than enzymes, use individual land vehicles and types of land the subdivision Antagonists. vehicles. Use as a topical subdivision under classes of NT — Synthesis—Inhibitors persons and ethnic groups. UF — Padding of instrument panels — Intelligence, Military — Injuries — Instrumental settings USE — Wounds and injuries USE — Military intelligence H 1160 — Intelligence specialists — Innervation Use as a form subdivision under forms and H 1164 types of musical compositions. H 1159 Further subdivide by subdivisions used under Use as a topical subdivision under individual UF — Settings, Instrumental organs and regions of the body. classes of persons. — Instruments H 1095; H 1195

SD-43 — Intelligence specialists (Continued) UF — Diseases—Interventional radiology elements and groups of elements for works Use as a topical subdivision under military — Radiology, Interventional discussing collectively the isotopic forms of services. those elements as well as for works on — Interviews individual numbered isotopes of those elements. — Intelligence testing (May Subd Geog) H 1100; H 1103; H 1105; H 1110 UF — Radioisotopes H 1100; H 1103 Use as a topical subdivision under names of Use as a topical subdivision under classes of individual persons, classes of persons, and — — Half-life (May Subd Geog) persons and ethnic groups. ethnic groups for works about interviews with H 1149 — Intelligibility, Mutual those persons. Also use under names of Use as a topical subdivision under individual corporate bodies for works about individual elements and groups of elements. USE — Mutual intelligibility interviews with persons associated with that UF — Half-life of isotopes — Intensification corporate body. — Italian Americans H 1154 — Intonation H 1159; H 1200 Use as a topical subdivision under individual H 1154; H 1161 languages and groups of languages. Further subdivide by subdivisions used under Use as a topical subdivision under individual classes of persons. — Interactive multimedia languages and groups of languages and individual musical instruments and families of Use as a topical subdivision under military H 1095 services and individual wars. Use as a topical subdivision under subjects instruments. for works about interactive multimedia on those — Intraoperative radiotherapy (May Subd Geog) — Italian authors subjects. H 1150 H 1156 — Interiors (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under individual literatures and major genres of literatures. H 1195 diseases and types of diseases. Use as a topical subdivision under individual BT — Radiotherapy — Italian influences land vehicles and types of land vehicles. — Introductions H 1156 BT — Bodies Use as a topical subdivision under individual H 1188 literatures. — Interjections Use as a form subdivision under uniform titles H 1154 of sacred works. BT — Foreign influences Use as a topical subdivision under individual NT — Sacred books—Introductions — Itineraries languages and groups of languages. — Inventories USE — Travel — Interlinear translations H 1095; H 1153 — Itineraries H 1188 Use as a topical subdivision under types of USE — Tours Use as a form subdivision under uniform titles industries, institutions, and topical headings for — Jaina authors of sacred works. works about raw materials, supplies, works in H 1156 process, finished goods, etc., on hand at a Use as a topical subdivision under individual BT — Translations particular time. — Interlinear translations, English, [French, etc.] literatures and major genres of literatures. — Inventories H 1188 — Jaina influences H 1095; H 1153 Use as a form subdivision under uniform titles H 1156 of sacred works. Use as a form subdivision under types of Use as a topical subdivision under individual industries, institutions, and topical headings for literatures. — Intermediate care (May Subd Geog) lists of raw materials, supplies, works in H 1100 process, finished goods, etc., on hand at a — Japanese Americans Use as a topical subdivision under classes of particular time. H 1200 persons. — Inventory control (May Subd Geog) Further subdivide by subdivisions used under BT — Care H 1095; H 1105; H 1153; H 1159 classes of persons. — Interment Further subdivide geographically only under Use as a topical subdivision under military services and individual wars. USE — Death and burial types of industries, organizations, and facilities. — International cooperation Use as a topical subdivision under names of — Japanese authors individual corporate bodies, military services, H 1095 H 1156 and types of industries, organizations, and Use as a topical subdivision under individual Use as a topical subdivision under topical facilities. headings. literatures and major genres of literatures. UF — Control, Inventory — Japanese influences UF — Cooperation, International — Investigation of accidents — International harmonization H 1156 USE — Accidents—Investigation Use as a topical subdivision under individual USE — International unification — Investments, Capital literatures. — International status USE — Capital investments BT — Foreign influences H 1140 — Iranian influences — Jargon Use as a topical subdivision under names of countries, cities, etc., and bodies of water. H 1156 H 1154 Use as a topical subdivision under individual Use as a topical subdivision under individual — International unification literatures. languages and groups of languages. H 1154.5 BT — Foreign influences NT — Government jargon Use as a topical subdivision under legal topics for works on the harmonization and — Irish Americans — Jehovah's Witnesses versions unification of laws on those topics across H 1159 USE — Versions, Jehovah's Witnesses national borders. Further subdivide by subdivisions used under — Jewelry (May Subd Geog) UF — Harmonization, International classes of persons. H 1103 — International harmonization Use as a topical subdivision under military Use as a topical subdivision under ethnic services. — Unification, International groups. — Internet marketing (May Subd Geog) — Irish authors — Jewish authors H 1095 H 1156 H 1156 Use as a topical subdivision under types of Use as a topical subdivision under individual Use as a topical subdivision under individual commodities, products, and services. literatures and major genres of literatures. literatures and major genres of literatures. BT — Marketing — Irish influences — Jewish Christian authors — Interpretation H 1156 H 1156 Use as a topical subdivision under individual Use as a topical subdivision under individual H 1095 literatures. Use as a topical subdivision under individual literatures and major genres of literatures. tests and types of tests. BT — Foreign influences — Jewish criticism, interpretation, etc. — Interpretation and construction — Irrigation (May Subd Geog) USE — Criticism, interpretation, etc., Jewish H 1154.5 H 1180 — Jewish participation Use as a topical subdivision under individual Use as a topical subdivision under individual USE — Participation, Jewish plants and groups of plants. legal topics. — Jews (May Subd Geog) — Interpretation and criticism — Islamic influences H 1200 USE — Criticism and interpretation H 1156 Further subdivide by subdivisions used under Use as a topical subdivision under individual classes of persons. — Interpretation (Phrasing, dynamics, etc.) literatures. H 1160 Use as a topical subdivision under individual Use as a topical subdivision under forms and — Islamic interpretations wars for works on aspects of a war in relation to types of musical compositions. H 1188 Jews, especially the war's effect on them. For Use as a topical subdivision under uniform works on the participation of Jews in the military — Interrogative titles of sacred works. actions of a war, use the subdivision H 1154 Participation, Jewish. BT — Criticism, interpretation, etc. Use as a topical subdivision under individual — Job descriptions (May Subd Geog) — Isotopes (May Subd Geog) languages and groups of languages. H 1095; H 1100; H 1105; H 1159 H 1149 — Interventional radiology (May Subd Geog) Further subdivide geographically only under Further subdivide by subdivisions used under occupational groups. H 1150; H 1164 chemicals. Use as a topical subdivision under individual Use as a topical subdivision under names of diseases and types of diseases and organs and Use as a topical subdivision under individual individual corporate bodies and under military regions of the body. services and occupational groups for works

SD-44 about summaries of the essential activities — Juvenile fiction — — Assassination involved in the performance of jobs. H 1095; H 1100; H 1103; H 1105; H 1110; H H 1103; H 1140 UF — Descriptions of jobs 1140 Use as a topical subdivision under names — Occupational descriptions Use as a form subdivision under names of of countries, cities, etc. and ethnic groups — Position descriptions countries, cities, etc., names of individual BT — Assassination NT — Aviation—Job descriptions persons and corporate bodies, and under — — Brothers classes of persons, ethnic groups, names of — Employees—Job descriptions deities and mythological or legendary figures, H 1140 — Job descriptions (May Subd Geog) individual and groups of fictitious and legendary Further subdivide by subdivisions used H 1095; H 1100; H 1105; H 1159 characters, and topical headings. under classes of persons. Further subdivide geographically only under UF — Children's stories Use as a topical subdivision under names occupational groups. BT — Fiction of countries, cities, etc. Use as a form subdivision under names of — Juvenile literature UF — Brothers of kings and rulers individual corporate bodies and under military — Juvenile films — — Children services and occupational groups for summaries H 1103; H 1140 of the essential activities involved in the H 1095 performance of jobs. Use as a form subdivision under subjects. Further subdivide by subdivisions used under classes of persons. UF — Descriptions of jobs UF — Films, Juvenile Use as a topical subdivision under names — Occupational descriptions — Juvenile humor of countries, cities, etc., and ethnic groups. — Position descriptions H 1095; H 1100; H 1103; H 1105; H 1110; H UF — Children of kings and rulers NT — Aviation—Job descriptions 1140 — — Death and burial — Job satisfaction (May Subd Geog) Use as a form subdivision under names of H 1103; H 1140 H 1100 countries, cities, etc., names of individual persons and corporate bodies, and under Use as a topical subdivision under names Use as a topical subdivision under classes of persons, ethnic groups, names of of countries, cities, etc., and ethnic groups. occupational groups and types of employees. deities and mythological or legendary figures, UF — Burial of kings and rulers UF — Satisfaction, Job individual and groups of fictitious and legendary BT — Death characters, and topical headings. — Job stress (May Subd Geog) — — Deposition H 1100; H 1103 UF — Children's humor H 1140 Use as a topical subdivision under classes of BT — Humor Use as a topical subdivision under names persons and ethnic groups. — Juvenile literature of countries, cities, etc. UF — Stress, Job — Juvenile literature UF — Deposition of kings and rulers — Job vacancies (May Subd Geog) H 1095 — — Dwellings H 1153 Use as a form subdivision under subjects. H 1140 Use as a topical subdivision under types of UF — Children's literature Use as a topical subdivision under names industries. — Literature for children of countries, cities, etc. UF — Vacancies, Job NT — Children's sermons BT — Dwellings — Jokes — Dictionaries, Juvenile — — Education USE — Humor — Encyclopedias, Juvenile H 1103; H 1140 — Journalism, Military (May Subd Geog) — Juvenile drama Use as a topical subdivision under names H 1200 — Juvenile fiction of countries, cities, etc., and ethnic groups. Use as a topical subdivision under individual BT — Education wars. — Juvenile humor — Juvenile poetry — — Folklore UF — Military journalism — Juvenile maps H 1103; H 1140 — Journalists USE — Maps Use as a topical subdivision under names H 1159; H 1200 of countries, cities, etc., and ethnic groups for — Juvenile participation Further subdivide by subdivisions used under works about folklore of kings and rulers of classes of persons. USE — Participation, Juvenile those places or groups. Use as a topical subdivision under military — Juvenile poetry BT — Folklore services and individual wars. H 1095; H 1100; H 1103; H 1105; H 1110; H — — Genealogy — Journals (Diaries) 1140 H 1103; H 1140 USE — Diaries Use as a form subdivision under names of Use as a topical subdivision under names countries, cities, etc., names of individual — Journals (Diaries) of countries, cities, etc., and ethnic groups for persons and corporate bodies, and under works about genealogy of kings and rulers of USE — Diaries classes of persons, ethnic groups, names of those places or groups. — Journals (Periodicals) deities and mythological or legendary figures, BT — Genealogy USE — Periodicals individual and groups of fictitious and legendary characters, and topical headings. — — Heraldry — Journeys UF — Children's poetry H 1140 USE — Travel Use as a topical subdivision under names — Judging (May Subd Geog) BT — Juvenile literature — Poetry of countries, cities, etc. H 1147; H 1180 BT — Heraldry Use as a topical subdivision under individual — Juvenile software animals and groups of animals and individual H 1095 — — Journeys plants and groups of plants. Use as a form subdivision under subjects. USE — Kings and rulers—Travel — Jumping (May Subd Geog) UF — Children's software — — Mistresses H 1147 BT — Software USE — Kings and rulers—Paramours Use as a topical subdivision under individual — Juvenile sound recordings — — Mythology animals and groups of animals. H 1095 H 1103; H 1140 UF — Leaping Use as a form subdivision under subjects. Use as a topical subdivision under names of countries, cities, etc., and ethnic groups. BT — Behavior UF — Sound recordings for children BT — Mythology — Locomotion — Keys (Identification guides) — — Paramours — Jungle warfare USE — Identification H 1140 H 1200 — Kidnapping Use as a topical subdivision under wars. Further subdivide by subdivisions used H 1110 under classes of persons. — Juvenile Use as a topical subdivision under names of Use as a topical subdivision under names H 1160 individual persons. of countries, cities, etc. Use as a form subdivision under forms and — Kings and rulers types of musical compositions. UF — Kings and rulers—Mistresses H 1103; H 1140 [Former subdivision] — Juvenile dictionaries Further subdivide by subdivisions used under — Mistresses of kings and rulers USE — Dictionaries, Juvenile classes of persons. — Paramours of kings and rulers — Juvenile drama Use as a topical subdivision under names of — — Religious aspects H 1095; H 1100; H 1103; H 1105; H 1110; H countries, cities, etc., and ethnic groups. UF — Rulers H 1103; H 1140 1140 Use as a topical subdivision under names Use as a form subdivision under names of — — Abdication of countries, cities, etc., and ethnic groups. countries, cities, etc., names of individual H 1140 — — Sisters persons and corporate bodies, and under Use as a topical subdivision under names classes of persons, ethnic groups, names of of countries, cities, etc. H 1140 deities and mythological or legendary figures, Further subdivide by subdivisions used individual and groups of fictitious and legendary UF — Abdication of kings and rulers under classes of persons. characters, and topical headings. — — Art patronage Use as a topical subdivision under names UF — Children's plays H 1140 of countries, cities, etc. BT — Drama Use as a topical subdivision under names of countries, cities, etc. UF — Sisters of kings and rulers — Juvenile literature — — Succession BT — Art patronage — Juvenile encyclopedias H 1103; H 1140 USE — Encyclopedias, Juvenile Use as a topical subdivision under names

SD-45 — Kings and rulers occupational groups and types of employees. Use as a topical subdivision under — — Succession (Continued) UF — Organizing of labor unions individual animals and groups of animals. of countries, cities, etc., and ethnic groups. — Laboratory manuals BT — Chemical ecology UF — Succession of kings and rulers H 1095 — — Color (May Subd Geog) — — Tombs Use as a form subdivision under scientific H 1147 H 1140 and technical topics for workbooks containing Use as a topical subdivision under concise background information and directions individual animals and groups of animals. Use as a topical subdivision under names for performing work, including experiments, in BT — Color of countries, cities, etc. the laboratory. BT — Tombs — — Defenses (May Subd Geog) BT — Handbooks, manuals, etc. H 1147 — — Travel (May Subd Geog) — Lacrosse H 1140 Use as a topical subdivision under H 1151 individual animals and groups of animals. Use as a topical subdivision under names Use as a topical subdivision under names of BT — Defenses of countries, cities, etc. individual educational institutions. UF — Kings and rulers—Journeys — — Dispersal (May Subd Geog) BT — Sports H 1147 [Former subdivision] — Land surveys BT — Travel Use as a topical subdivision under USE — Surveys individual animals and groups of animals. — Kinship (May Subd Geog) — Land tenure (May Subd Geog) BT — Dispersal H 1103 H 1103 Use as a topical subdivision under ethnic — — Ecology (May Subd Geog) Use as a topical subdivision under ethnic H 1147 groups for works on the group's system of rules groups. governing descent, succession, marriage, etc., Use as a topical subdivision under and determining the relationship of individuals. UF — Tenure of land individual animals and groups of animals. — Kirghiz authors — Landscape architecture (May Subd Geog) BT — Ecology USE — Kyrgyz authors H 1095 — — Effect of temperature on (May Subd Geog) — Knock of motors Use as a topical subdivision under types of H 1147 buildings, institutions, and facilities. USE — Motors—Knock Use as a topical subdivision under — Knowledge — Language individual animals and groups of animals. — — Ethics H 1095; H 1100; H 1105; H 1110; H 1151; H BT — Effect of temperature on USE — Ethics 1154.5; H 1155.8; H 1200 — — Effect of ultraviolet radiation on Use as a topical subdivision under names of (May Subd Geog) — — Philosophy individual persons and corporate bodies, USE — Philosophy individual works entered under title, and under H 1147 — Knowledge and learning classes of persons and disciplines, individual Use as a topical subdivision under H 1110 wars, and types of newspapers. individual animals and groups of animals. Use as a topical subdivision under names of UF — Language (New words, slang, etc.) BT — Effect of ultraviolet radiation on individual persons for works on the person's [Former subdivision] — — Effect of water pollution on (May Subd Geog) formal or informal learning or scholarship in NT — Court and courtiers—Language H 1147 general. Also use as a topical subdivision under — — Glossaries, etc. Use as a topical subdivision under names of individual persons for works on the individual animals and groups of animals. person's knowledge of a specific topic, whether H 1110; H 1155.8 explicitly stated or inferred from his or her life Use this subdivision combination as a form — — Effect of water quality on (May Subd Geog) and work, and for discussions of the person's subdivision under names of individual H 1147 educational background in a specific topic. persons and individual literary works entered Use as a topical subdivision under Assign an additional heading for the specific under title. individual animals and groups of animals. topic. BT — Glossaries, vocabularies, etc. — — Endocrinology UF — Learning — — Style H 1147 — Scholarship USE — Literary style Use as a topical subdivision under — Koranic teaching — Language (New words, slang, etc.) individual animals and groups of animals. USE — Qurʼanic teaching USE — Language BT — Endocrinology — Korean authors — Language, style — — Food (May Subd Geog) H 1156 H 1188 H 1147 Use as a topical subdivision under individual Use as a topical subdivision under uniform Use as a topical subdivision under literatures and major genres of literatures. titles of sacred works. individual animals and groups of animals. — Korean influences NT — Sacred books—Language, style BT — Food H 1156 — Languages — — Geographical distribution Use as a topical subdivision under individual H 1147 literatures. H 1103; H 1140 Further subdivide by subdivisions used under Use as a topical subdivision under BT — Foreign influences languages. individual animals and groups of animals. — Kurdish authors Use as a topical subdivision under names of BT — Geographical distribution H 1156 countries, cities, etc., and ethnic groups for — — Microbiology (May Subd Geog) works discussing collectively the languages Use as a topical subdivision under individual H 1147 literatures and major genres of literatures. spoken in those places or by those groups. Use as a topical subdivision under — Kyrgyz authors — — Law and legislation individual animals and groups of animals. H 1156 H 1140 BT — Microbiology Further subdivide by subdivisions used Use as a topical subdivision under individual — — Physiology (May Subd Geog) literatures and major genres of literatures. under legal topics. H 1147 UF — Kirghiz authors [Former subdivision] Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under — Labeling (May Subd Geog) individual animals and groups of animals. BT — Law and legislation H 1095 BT — Physiology — — Political aspects Use as a topical subdivision under types of — Laser surgery (May Subd Geog) products. H 1140 H 1150; H 1164 UF — Labelling Use as a topical subdivision under names of countries, cities, etc. Use as a topical subdivision under individual — Labeling, Affinity diseases and types of diseases and organs and USE — Affinity labeling BT — Political aspects regions of the body. — Labelling — — Texts UF — Diseases—Laser surgery USE — Labeling H 1103; H 1140 BT — Surgery — Labiality Use this subdivision combination as a form subdivision under names of countries, cities, — — Instruments H 1154 etc., and ethnic groups for collections of texts H 1164 Use as a topical subdivision under individual in languages spoken in those places or by Use as a topical subdivision under languages and groups of languages. those groups. individual organs and regions of the body. — Labor productivity (May Subd Geog) BT — Texts BT — Instruments H 1095; H 1153 — Larvae (May Subd Geog) — Last illness Use as a topical subdivision under types of H 1147 USE — Death and burial industries, occupations, and processes. Use as a topical subdivision under individual — Last years UF — Productivity, Labor animals and groups of animals. H 1110 — Labor unions (May Subd Geog) — — Behavior (May Subd Geog) Use as a topical subdivision under names of H 1100 H 1147 individual persons. Use as a topical subdivision under Use as a topical subdivision under UF — Biography—Last years [Former occupational groups and types of employees. individual animals and groups of animals. subdivision] — — Organizing (May Subd Geog) BT — Behavior — Biography—Last years and death H 1100 — — Chemical ecology (May Subd Geog) [Former subdivision] Use as a topical subdivision under H 1147 — Biography—Old age — Old age

SD-46 — Lateral stability — Lawyers — Legends and stories H 1195 H 1159 USE — Biography Use as a topical subdivision under individual Further subdivide by subdivisions used under — Fiction land vehicles and types of land vehicles. classes of persons. — Legislative committees BT — Stability Use as a topical subdivision under military USE — Committees services. — Latin American influences — Legislative history H 1156 — Lead content (May Subd Geog) H 1154.5 Use as a topical subdivision under individual H 1149 Use as a topical subdivision under individual literatures. Use as a topical subdivision under individual legal topics and names of individual legislative BT — Foreign influences chemicals and groups of chemicals. enactments. — Law and legislation (May Subd Geog) — Lead sheets — Letters H 1147; H 1149; H 1150; H 1151.5; H 1153; H 1160 USE — Correspondence H 1158; H 1180; H 1195; H 1200 Use as a form subdivision under forms and — Letters Further subdivide by subdivisions used under types of musical compositions. USE — Correspondence legal topics. — Leadership — Lexicography Use as a topical subdivision under individual H 1155 H 1154; H 1185 animals and groups of animals, individual Use as a topical subdivision under names of Use as a topical subdivision under individual chemicals and groups of chemicals, individual individual legislative bodies. languages and groups of languages and diseases and types of diseases, types of individual religions. educational institutions, types of industries, NT — Deputy speakers individual materials and types of materials, — Majority leaders — Lexicology individual plants and groups of plants, individual — Majority whips H 1154 land vehicles and types of land vehicles, and — Minority leaders Use as a topical subdivision under individual individual wars. — Minority whips languages other than English and groups of NT — Accounting—Law and legislation — Presiding officers languages. — Administration—Law and legislation — Speakers NT — Dialects—Lexicology — Admission—Law and legislation — Leadership, Military — — History — Auditing—Law and legislation USE — Military leadership USE — Lexicology, Historical — Census—Law and legislation — Leaping — Lexicology, Historical — Collection and preservation—Law and USE — Jumping H 1154 legislation — Learning Use as a topical subdivision under individual — Conservation—Law and legislation languages other than English and groups of USE — Knowledge and learning languages. — Control—Law and legislation — Leave regulations of officials and employees UF — Historical lexicology — Defects—Law and legislation USE — Officials and employees—Leave — Defenses—Law and legislation — Lexicology—History regulations — Libraries — Design and construction—Law and — Leaves and furloughs legislation H 1105; H 1200 H 1159 Use as a topical subdivision under names of — Dialects—Research—Law and Use as a topical subdivision under military individual corporate bodies having library legislation services. systems of more than one library for which no — Education—Law and legislation UF — Furloughs and leaves corporate heading exists or can be established. — Employees—Pensions—Law and — Lebanese authors Also use under individual wars. legislation H 1156 — Library — Entrance examinations—Law and Use as a topical subdivision under individual H 1105; H 1110; H 1120 legislation literatures and major genres of literatures. Use as a topical subdivision under names of individual persons, families, and corporate — Examinations—Law and legislation — Left hand studies bodies. — Facilities—Law and legislation USE — Studies and exercises (Left hand) — — Marginal notes — Finance—Law and legislation — Legal research H 1110 H 1154.5 — Foreign relations—Law and legislation Use this subdivision combination as a form — Fuel consumption—Law and legislation Use as a topical subdivision under individual subdivision under names of individual — Information services—Law and legal topics for works on the use of legal persons for marginal notes in works research tools, such as court reports, codes, legislation belonging to the person, whether written by digests, citators, etc., in determining the status the person or by others. — Insurance—Law and legislation of statutory, regulatory, or case law on the topic. UF — Marginal notes — Languages—Law and legislation — Legal status, laws, etc. (May Subd Geog) — — Microform catalogs — Legal status, laws, etc. H 1100; H 1103 — Lighting—Law and legislation Further subdivide by subdivisions used under H 1110 legal topics. Use this subdivision combination as a form — Maintenance and repair—Law and subdivision under names of individual legislation Use as a topical subdivision under classes of persons. persons and ethnic groups. — Management—Employee BT — Microform catalogs BT — Law and legislation participation—Law and legislation — Library resources NT — Civil rights — Marketing—Law and legislation H 1095; H 1100; H 1103; H 1105; H 1110; H — Employees—Legal status, laws, etc. — Medical care—Law and legislation 1140 — Military construction operations—Law — Legendary tales Use as a topical subdivision under names of and legislation USE — Legends countries, cities, etc., names of individual — Motors—Exhaust gas—Law and — Legendary tales persons and corporate bodies, and under USE — Legends classes of persons, ethnic groups, and topical legislation headings for works describing the resources — Navigation—Law and legislation — Legends and special collections available on those — Parts—Law and legislation H 1095; H 1110; H 1188 subjects. — Pay, allowances, etc.—Law and Use as a topical subdivision under names of BT — Information resources individual persons, legendary characters, and legislation uniform titles of sacred works, and under — Librettos — Personnel management—Law and religious topics for works about literary versions H 1160 legislation of legendary tales about those persons, Use as a topical subdivision under forms and — Pollution control devices—Law and characters, or topics. types of musical compositions for works about legislation UF — Legendary tales librettos. — Prices—Law and legislation — Romances, legends, etc. [Former — Licenses (May Subd Geog) — Protection—Law and legislation subdivision] H 1095; H 1100; H 1153; H 1195 — Radiography—Law and legislation — Tales, Legendary Use as a topical subdivision under occupational groups and types of employees, — Recruiting, enlistment, etc.—Law and NT — Romances under types of industries, facilities, and legislation — Legends institutions, and under individual land vehicles — Research—Law and legislation H 1095; H 1110; H 1188 and types of land vehicles. — Safety regulations Use as a form subdivision under names of NT — Collection and preservation—Licenses individual persons, legendary characters, and — Seat belts—Law and legislation uniform titles of sacred works, and under — — Fees (May Subd Geog) — Statistical services—Law and religious topics for collected or individual literary H 1095; H 1100; H 1153; H 1195 legislation versions of legendary tales about those Use as a topical subdivision under — Study and teaching—Law and persons, characters, or topics. occupational groups and types of employees, under types of industries, facilities, and legislation UF — Legendary tales institutions, and under individual land vehicles — Supplies and stores—Law and — Romances, legends, etc. [Former and types of land vehicles. legislation subdivision] UF — Fees for licenses — Taxation—Law and legislation — Tales, Legendary — Transplantation—Law and legislation NT — Romances — Transportation—Law and legislation — Windows and windshields—Law and legislation

SD-47 — Life cycles (May Subd Geog) — Literatures Christian ceremonies, rituals, holidays, etc., H 1147; H 1180 H 1140 for liturgical texts. Use as a topical subdivision under individual Further subdivide by subdivisions used under UF — Liturgical texts animals and groups of animals and individual literatures. BT — Texts plants and groups of plants. Use as a topical subdivision under names of — — — Manuscripts UF — Cycles, Life countries, cities, etc., in which one language H 1187 NT — Infancy predominates but two or more languages are spoken for works about those literatures. Use this subdivision combination as a — Parasites—Life cycles form subdivision under individual Christian — Life skills assessment (May Subd Geog) — Literatures denominations. H 1100; H 1103 H 1140 — — Theology Use as a topical subdivision under classes of Further subdivide by subdivisions used under H 1187 literatures. persons and ethnic groups. Use as a topical subdivision under Use as a form subdivision under names of individual Christian denominations. UF — Assessment of life skills countries, cities, etc., in which one language — Life skills guides predominates but two or more languages are BT — Theology H 1100; H 1103 spoken for collections of literary works in several — Liturgy, Experimental Use as a form subdivision under classes of of those languages. H 1187 persons and ethnic groups. — Litigation Use as a topical subdivision under individual BT — Handbooks, manuals, etc. USE — Trials, litigation, etc. Christian denominations. — Lighting (May Subd Geog) — Liturgical calendars UF — Experimental liturgy H 1095; H 1195 USE — Liturgy—Calendar — Local history Use as a topical subdivision under types of — Liturgical lessons, Dutch, [English, etc.] USE — History, Local vehicles, structures, buildings, rooms, H 1188 — Location (May Subd Geog) installations, etc. Use as a form subdivision under uniform titles H 1095; H 1153; H 1180 NT — Housing—Lighting of sacred works. Use as a topical subdivision under types of — — Law and legislation (May Subd Geog) — Liturgical objects (May Subd Geog) industries, business entities, government H 1195 agencies, and facilities and under individual H 1185; H 1187 plants and groups of plants. Further subdivide by subdivisions used Use as a topical subdivision under individual under legal topics. religions and Christian denominations. — Locative constructions Use as a topical subdivision under — Liturgical texts H 1154 individual land vehicles and types of land Use as a topical subdivision under individual vehicles. USE — Liturgy—Texts languages and groups of languages. BT — Law and legislation — Liturgical use (May Subd Geog) BT — Case — Linear programming H 1188 — Syntax Use as a topical subdivision under uniform H 1095 titles of sacred works. — Locks Use as a topical subdivision under topical UF — Use in liturgy H 1195 headings. Use as a topical subdivision under individual — Liquid nitrogen motors — Liturgy land vehicles and types of land vehicles. USE — Motors (Liquid nitrogen) H 1095; H 1186; H 1187 — Locomotion (May Subd Geog) Use as a topical subdivision under individual — Lists of books Jewish and Christian sects and rites; under H 1147 USE — Bibliography names of individual Christian monastic and Use as a topical subdivision under individual — Lists of events religious orders; and under individual Jewish animals and groups of animals. USE — Chronology and Christian ceremonies, rituals, holidays, etc. NT — Flight — Lists of passengers — — Calendar — Jumping USE — Passenger lists H 1187 — Logistics (May Subd Geog) — Lists of vessels Use this subdivision combination as a form H 1200 subdivision under individual Christian Use as a topical subdivision under individual H 1159 denominations. Use as a form subdivision under military wars. services. UF — Liturgical calendars — Long-term care (May Subd Geog) — Lists, Union BT — Calendars H 1100 USE — Union lists — — Texts Use as a topical subdivision under classes of persons. — Literary anthologies H 1187 Use this subdivision combination as a USE — Literary collections BT — Care topical subdivision under individual Jewish — Longevity (May Subd Geog) — Literary art and Christian sects and rites; under names of USE — Writing skill individual Christian monastic and religious H 1147; H 1180 — Literary collections orders; and under individual Jewish and Use as a topical subdivision under individual Christian ceremonies, rituals, holidays, etc., animals and groups of animals and individual H 1095; H 1100; H 1103; H 1105; H 1110; H for works about liturgical texts. plants and groups of plants. 1120; H 1140 BT — Texts — Longitudinal studies Use as a form subdivison under names of countries, cities, etc., individual persons and — — — Concordances H 1095; H 1100; H 1103 corporate bodies, and under classes of persons, H 1187 Use as a topical subdivision under classes ethnic groups, individual wars, names of deities Use this subdivision combination as a persons, ethnic groups, and topical headings for and mythological or legendary figures, and form subdivision under individual Christian works about longitudinal studies on those under individual and groups of fictitious and denominations for word indexes to groups or topics. legendary characters, and topical headings for liturgical texts. — Losses (May Subd Geog) collections including several literary forms. BT — Concordances H 1147; H 1180 UF — Anthologies, Literary — — — History and criticism Use as a topical subdivision under individual — Literary anthologies animals and groups of animals and individual H 1187 plants and groups of plants. — Literary style Use as a topical subdivision under H 1110 individual Christian denominations. NT — Postharvest losses Use as a topical subdivision under names of BT — History and criticism — — Prevention individual literary authors for discussions of — — — Illustrations H 1180 rhetoric, figures of speech, and artistic use of Use as a topical subdivision under language in general. H 1187 individual plants and groups of plants. Use as a topical subdivision under UF — Language—Style individual Christian denominations for BT — Prevention BT — Style works about pictorial representations from — Lubrication — Literary themes, motives liturgical texts. H 1195 H 1160 BT — Illustrations Use as a topical subdivision under individual Use as a topical subdivision under forms and — — — Rubrics land vehicles and types of land vehicles. types of musical compositions. H 1187 — Lubrication systems of motors UF — Themes, motives, Literary [Former Use this subdivision combination as a USE — Motors—Lubrication systems subdivision] form subdivision under individual Christian — Lutheran authors denominations. — Literature and the war, [revolution, etc.] H 1156 H 1200 UF — Rubrics in liturgical texts Use as a topical subdivision under individual Complete the subdivision by repeating the — — Texts literatures and major genres of literatures. generic term for the type of engagement H 1187 — Luxembourg authors contained in the heading. Use this subdivision combination as a form H 1156 Use as a topical subdivision under individual subdivision under individual Jewish and Use as a topical subdivision under individual wars. Christian sects and rites; under names of literatures and major genres of literatures. NT — Underground literature individual Christian monastic and religious orders; and under individual Jewish and — Lymphatics — Literature for children H 1164 USE — Juvenile literature Use as a topical subdivision under individual organs and regions of the body.

SD-48 — Machinability parks, etc., and under types of industries, — — Facsimiles H 1158 industrial plants and processes, special H 1095; H 1110; H 1155.8 activities, resources, etc. Under names of Use as a topical subdivision under individual individual libraries, schools, and institutions in Use as a form subdivision under names of materials and types of materials. the spheres of health and social services, and individual literary authors and composers for — Machine gun drill and tactics under types of such institutions, and types of facsimile editions of manuscripts of individual works or collections of works. Also use under H 1159 education and programs in the field of education use the subdivision Administration. literary works entered under title for facsimile Use as a topical subdivision under military editions of manuscripts of those works. services. NT — Materials management BT — Facsimiles BT — Drill and tactics — Personnel management — Manuscripts (Papyri) — Machine translating (May Subd Geog) — Risk management H 1188 H 1154 — — Employee participation (May Subd Geog) Use as a topical subdivision under uniform Use as a topical subdivision under individual H 1153 titles of sacred works. languages and groups of languages. Use as a topical subdivision under types of — Maori authors industries. BT — Translating H 1156 — Machinery (May Subd Geog) UF — Employee participation in Use as a topical subdivision under individual H 1180 management literatures and major genres of literatures. Use as a topical subdivision under individual — — — Law and legislation (May Subd Geog) — Map collections plants and groups of plants. H 1153 H 1105; H 1110; H 1120 NT — Harvesting—Machinery Further subdivide by subdivisions used Use as a topical subdivision under names of — Processing—Machinery under legal topics. individual persons, families, and corporate — Shelling—Machinery Use as a topical subdivision under types bodies for works on their collections of maps. — Threshing—Machinery of industries. — Mapping of genomes — Transplanting—Machinery BT — Law and legislation USE — Genome mapping — Magnetic fields — Maneuvers — Maps H 1164 H 1159 H 1095; H 1103; H 1105; H 1140 Use as a topical subdivision under individual Use as a topical subdivision under military Use as a topical subdivision under names of organs and regions of the body. services. countries, cities, etc., and individual corporate — Magnetic properties (May Subd Geog) — Manpower (May Subd Geog) bodies, and under topical headings for works about maps on those subjects. H 1149; H 1158 H 1200 Use as a topical subdivision under individual Use as a topical subdivision under individual — — Bibliography chemicals and groups of chemicals and wars. H 1095; H 1105; H 1140 individual materials and types of materials. — Manuals Use this subdivision combination as a form BT — Properties USE — Handbooks, manuals, etc. subdivision under names of countries, cities, etc., and individual corporate bodies, and — Magnetic resonance imaging (May Subd Geog) — Manufacturers' catalogs under topical headings. H 1150; H 1164 H 1161 BT — Bibliography Use as a topical subdivision under individual Use as a form subdivision under individual diseases and types of diseases and organs and musical instruments and families of instruments. — — Early works to 1800 H 1095; H 1140 regions of the body. UF — Catalogs, Manufacturers' [Former UF — Diseases—Magnetic resonance Use as a topical subdivision under names subdivision] of countries, cities, etc., and under topical imaging BT — Catalogs headings for works about maps of those BT — Cross-sectional imaging — Manure (May Subd Geog) places or topics issued before 1800. — Maintenance and repair H 1147 BT — Early works to 1800 H 1095; H 1161; H 1195 Use as a topical subdivision under individual — — — Bibliography Use as a topical subdivision under types of animals and groups of animals. H 1095; H 1140 objects, including machinery, vehicles, — — Environmental aspects (May Subd Geog) Use this subdivision combination as a structures, individual musical instruments and H 1147 form subdivision under names of countries, families of instruments, etc., requiring cities, etc., and under topical headings. maintenance and repair. Use as a topical subdivision under individual animals and groups of animals. BT — Bibliography UF — Repair and maintenance — — Symbols NT — Repairing BT — Environmental aspects H 1095 — — Law and legislation (May Subd Geog) — — Handling (May Subd Geog) H 1147 Use as a topical subdivision under topical H 1195 headings. Further subdivide by subdivisions used Use as a topical subdivision under under legal topics. individual animals and groups of animals. UF — Symbols on maps Use as a topical subdivision under BT — Handling — Maps individual land vehicles and types of land — Manuscript maps H 1095; H 1103; H 1105; H 1140 vehicles. USE — Maps Use as a form subdivision under names of BT — Law and legislation — Manuscripts countries, cities, etc., and individual corporate bodies, and under topical headings for individual — Majority leader H 1095; H 1100; H 1103; H 1110; H 1120; H maps or collections of maps on those subjects. USE — Majority leaders 1156; H 1188 UF — Atlases, Geographic — Majority leaders Use as a topical subdivision under names of — Base maps H 1155 individual persons and families, individual works entered under title, uniform titles of sacred — Bathymetric maps [Former Further subdivide by subdivisions used under works, and under classes of persons, ethnic classes of persons. subdivision] groups, groups of literary authors, individual — Comparative maps Use as a topical subdivision under names of literatures, and topical headings for works about individual legislative bodies. manuscripts by those persons, of those titles or — Geographic atlases UF — Majority leader [Former subdivision] literatures, or about those topics. — Index maps [Former subdivision] BT — Leadership — — Bibliography — Juvenile maps — Majority whip USE — Manuscripts—Catalogs — Manuscript maps USE — Majority whips — — Catalogs — Maps—Juvenile literature — Majority whips H 1095 — Maps, Comparative [Former H 1155 Use this subdivision combination as a form subdivision] Further subdivide by subdivisions used under subdivision for catalogs of manuscripts. — Maps, Manuscript [Former subdivision] classes of persons. UF — Manuscripts—Bibliography — Maps, Mental [Former subdivision] Use as a topical subdivision under individual BT — Catalogs — Maps, Outline and base [Former legislative bodies. — — Indexes subdivision] UF — Majority whip [Former subdivision] H 1095 — Maps, Physical [Former subdivision] BT — Leadership Use this subdivision combination as a form — Maps, Pictorial [Former subdivision] — Male authors subdivision for indexes to manuscripts. — Maps, Topographic [Former H 1156 BT — Indexes subdivision] Use as a topical subdivision under individual — — Microform catalogs — Maps, Tourist [Former subdivision] literatures and major genres of literatures. H 1095 — Maps for children [Former subdivision] UF — Men authors Use this subdivision combination as a form — Maps for people with visual disabilities — Malpractice of medical personnel subdivision for catalogs of manuscripts in [Former subdivision] microform. USE — Medical personnel—Malpractice — Maps for the blind [Former subdivision] BT — Microform catalogs — Malpractice of surgeons — Mental maps — — Paragraphs USE — Surgeons—Malpractice — Outline maps H 1188 — Management — Physical maps H 1095; H 1105; H 1153; H 1159 Use as a topical subdivision under uniform titles of sacred works. — Pictorial maps Use as a topical subdivision under names of — Remote-sensing maps [Former individual corporate bodies, including BT — Paragraphs government agencies, galleries, museums, subdivision]

SD-49 — Maps (Continued) UF — Biography—Marriage [Former chemicals and groups of chemicals. — Topographic maps subdivision] UF — Action, Mechanism of — Tourist maps — Marriage customs and rites (May Subd Geog) — Medals NT — Aerial views H 1103 H 1095; H 1100; H 1103; H 1105; H 1110; H — Historical geography—Maps Use as a topical subdivision under ethnic 1200 — Relief models groups. Do not further subdivide geographically under — — Early works to 1800 BT — Rites and ceremonies names of individual persons and corporate bodies. H 1095; H 1140 — Mascots Use as a form subdivision under names of H 1151; H 1159 Use as a topical subdivision under names of countries, cities, etc., and under topical Use as a topical subdivision under names of individual persons and corporate bodies other headings for maps of those places or topics individual educational institutions and military than military services, and under classes of issued before 1800. services. persons, ethnic groups, individual wars, and topical headings for works on commemorative UF — Early maps — Mass media and the war, [revolution, etc.] or honorary medals issued or awarded in — Maps—To 1800 [Former H 1200 relation to the subject. Use Medals, badges, subdivision] Complete the subdivision by repeating the decorations, etc. under military services. BT — Early works to 1800 generic term for the type of engagement BT — Awards contained in the heading. — — Facsimiles — Numismatics Use as a topical subdivision under individual — Medals, badges, decorations, etc. H 1095; H 1140 wars. Use as a form subdivision under names of H 1159 countries, cities, etc., and under topical — Massage (May Subd Geog) Do not use under headings of the type headings. H 1164 [place]--Armed Forces; use Military decorations- UF — Facsimile maps Use as a topical subdivision under individual -[place] instead. BT — Facsimiles organs and regions of the body. Use as a topical subdivision under names of individual military services. — — Juvenile literature BT — Care and hygiene USE — Maps — Masters-at-arms UF — Badges — — To 1800 H 1159 — Decorations, Military USE — Maps—Early works to 1800 Further subdivide by subdivisions used under — Military decorations classes of persons. — Maps, Comparative — Medical and sanitary affairs Use as a topical subdivision under military USE — Maps USE — Health aspects services. — Hospitals — Maps for children — Material culture (May Subd Geog) USE — Maps — Medical care H 1103 — Medical care (May Subd Geog) — Maps for people with visual disabilities Use as a topical subdivision under ethnic USE — Maps groups. H 1100; H 1103; H 1159; H 1200 Use as a topical subdivision under classes of — Maps for the blind — Materials (May Subd Geog) persons, ethnic groups, military services, and USE — Maps H 1095; H 1195 individual wars. — Maps, Manuscript Further subdivide by subdivisions used under UF — Medical and sanitary affairs [Former USE — Maps materials. subdivision] — Maps, Mental Use as a topical subdivision under scientific BT — Services for USE — Maps and technical disciplines and under types of equipment and construction. NT — Employees—Medical care — Maps, Outline and base — — Dynamic testing (May Subd Geog) — Hospital care USE — Maps — Medical examinations — Maps, Physical H 1195 Use as a topical subdivision under — — Law and legislation USE — Maps individual land vehicles and types of land H 1159 — Maps, Pictorial vehicles. Further subdivide by subdivisions used USE — Maps UF — Dynamic testing of materials under legal topics. — Maps, Topographic BT — Testing Use as a topical subdivision under military services. USE — Maps — Materials management (May Subd Geog) — Maps, Tourist H 1153 BT — Law and legislation USE — Maps Use as a topical subdivision under types of — Medical examinations (May Subd Geog) — Maratha authors industries. H 1095; H 1100; H 1103; H 1159 H 1156 BT — Management Use as a topical subdivision under classes of persons, ethnic groups, military services, and Use as a topical subdivision under individual — Mathematical models literatures and major genres of literatures. topical headings for which medical examinations H 1095 are needed, such as types of insurance. — Marginal notes Use as a topical subdivision under topical BT — Medical care USE — Library—Marginal notes headings. — Medical personnel — Marginal readings BT — Simulation methods H 1159 H 1188 — Mathematics Further subdivide by subdivisions used under Use as a form subdivision under uniform titles H 1095; H 1103 classes of persons. of sacred works. Use as a topical subdivision under ethnic Use as a topical subdivision under military UF — Readings, Marginal groups for works on their systems of services. — Marginalia mathematics. Also use under topical headings for works on the mathematics employed in those NT — Medical technologists USE — Scholia fields. — Nurses — Markedness — Maxims — Surgeons H 1154 — — Malpractice Use as a topical subdivision under individual USE — Quotations, maxims, etc. languages and groups of languages. — Maxims H 1159 Use as a topical subdivision under military — Marketing USE — Quotations, maxims, etc. — Maximum allowable concentrations services. H 1095; H 1147; H 1180; H 1195 UF — Malpractice of medical personnel Use as a topical subdivision under types of USE — Threshold limit values commodities, products, services, and institutions — Mayan influences — Medical statistics providing products or services. H 1156 USE — Statistics, Medical NT — Cooperative marketing Use as a topical subdivision under individual — Medical statistics — Internet marketing literatures. USE — Statistics, Medical — Seeds—Marketing BT — Foreign influences — Medical supplies — — Law and legislation (May Subd Geog) — Measurement H 1159 H 1147 H 1095 Use as a topical subdivision under military services. Further subdivide by subdivisions used Use as a topical subdivision under scientific under legal topics. and technical topics for works on the technique BT — Supplies and stores Use as a topical subdivision under of making measurements. — Medical technologists individual animals and groups of animals. NT — Air content—Measurement H 1159 BT — Law and legislation — Mechanical properties Further subdivide by subdivisions used under — Marking (May Subd Geog) H 1158; H 1164; H 1180 classes of persons. H 1147 Use as a topical subdivision under individual Use as a topical subdivision under military services. Use as a topical subdivision under animals materials and types of materials, individual and groups of animals. organs and regions of the body, and individual BT — Medical personnel plants and groups of plants. UF — Tagging — Medicinal use NT — Abrasion resistance — Markings of firearms USE — Therapeutic use — Mechanism of action USE — Firearms—Markings — Medicine (May Subd Geog) H 1149 H 1103 — Marriage Use as a topical subdivision under individual H 1110 Use as a topical subdivision under names of individual persons.

SD-50 Use as a topical subdivision under ethnic — — Age factors (May Subd Geog) — Methods groups. H 1149 H 1161 — — Formulae, receipts, prescriptions Use as a topical subdivision under Use as a form subdivision under individual H 1103 individual chemicals and groups of chemicals. musical instruments and families of instruments. Use this subdivision combination as a BT — Age factors UF — Instruction and study—Methods topical subdivision under ethnic groups. — — Climatic factors (May Subd Geog) — — Group instruction BT — Formulae, receipts, prescriptions H 1147 H 1161 — Medieval influences Use as a topical subdivision under Use as a form subdivision under individual H 1156 individual animals and groups of animals. musical instruments and families of Use as a topical subdivision under individual BT — Climatic factors instruments. literatures. — — Disorders (May Subd Geog) NT — Methods (Jazz)—Group instruction — Meditations H 1149; H 1164 — Methods (Jazz-rock)—Group H 1095; H 1110; H 1188 Further subdivide by subdivisions used instruction Use as a form subdivision under names of under diseases. — — Juvenile individual persons, uniform titles of sacred Use as a topical subdivision under H 1161 works, and under religious topics for works individual chemicals and groups of chemicals Use as a form subdivision under individual containing collections of thoughts or reflections and individual organs and regions of the musical instruments and families of on the spiritual significance of the person or body. instruments. topic. BT — Diseases — — Self-instruction BT — Devotional literature — — Endocrine aspects — Mediterranean influences H 1161 H 1164 Use as a form subdivision under individual H 1156 Use as a topical subdivision under musical instruments and families of Use as a topical subdivision under individual individual organs and regions of the body. instruments. literatures. BT — Endocrine aspects BT — Self-instruction BT — Foreign influences — — Genetic aspects NT — Methods (Jazz)—Self-instruction — Meeting proceedings H 1149 — Methods (Jazz-rock)—Self- USE — Congresses Use as a topical subdivision under instruction — Meetings individual chemicals and groups of chemicals. — Methods (Alternative rock) USE — Congresses BT — Genetics H 1161 — Membership — — Regulation Use as a form subdivision under individual H 1095; H 1105; H 1187 H 1149; H 1164 musical instruments and families of instruments. Use as a topical subdivision under names of Use as a topical subdivision under — — Group instruction individual corporate bodies, individual Christian individual chemicals and groups of chemicals denominations, and types of corporate bodies H 1161 and individual organs and regions of the Use as a form subdivision under individual for works on the conditions of belonging to those body. organizations. musical instruments and families of UF — Regulation of metabolism instruments. — Memorizing — Metallography H 1156; H 1188 — — Self-instruction H 1158 Use as a topical subdivision under individual H 1161 literatures and uniform titles of sacred works. Use as a topical subdivision under individual Use as a form subdivision under individual metals and types of metals. musical instruments and families of — Men authors — Metallurgy instruments. USE — Male authors H 1158 — Methods (Barrelhouse) — Mennonite authors Use as a topical subdivision under individual H 1161 H 1156 metals and types of metals. Use as a form subdivision under individual Use as a topical subdivision under individual musical instruments and families of instruments. literatures and major genres of literatures. NT — Electrometallurgy — Metamorphosis (May Subd Geog) — — Group instruction — Mental health (May Subd Geog) H 1147 H 1161 H 1100; H 1103; H 1110 Use as a topical subdivision under individual Use as a form subdivision under individual Do not further subdivide geographically under animals and groups of animals. musical instruments and families of names of individual persons. BT — Development instruments. Use as a topical subdivision under names of — Methods (Big band) individual persons, classes of persons, and — — Endocrine aspects ethnic groups. H 1147 H 1161 Use as a form subdivision under individual BT — Health Use as a topical subdivision under individual animals and groups of animals. instruments and families of instruments. — Mental health services (May Subd Geog) UF — Metamorphosis—Hormonal — — Group instruction H 1100; H 1103 H 1161 Use as a topical subdivision under classes of aspects persons and ethnic groups. BT — Endocrinology Use as a form subdivision under individual instruments and families of instruments. UF — Psychiatric care — — Genetic aspects H 1147 — — Self-instruction BT — Services for H 1161 — Mental maps Use as a topical subdivision under individual animals and groups of animals. Use as a form subdivision under individual USE — Maps instruments and families of instruments. BT — Genetics — Mercury content (May Subd Geog) — Methods (Bluegrass) H 1147 — — Hormonal aspects USE — Metamorphosis—Endocrine H 1161 Use as a topical subdivision under individual Use as a form subdivision under individual animals and groups of animals. aspects instruments and families of instruments. BT — Composition — — Molecular aspects — — Group instruction — Mergers (May Subd Geog) H 1147 H 1161 H 1151.5; H 1153 Use as a topical subdivision under individual animals and groups of animals. Use as a form subdivision under individual Use as a topical subdivision under types of instruments and families of instruments. educational institutions and industries. BT — Molecular aspects — — Self-instruction — Messes — Methodist authors H 1161 H 1159 H 1156 Use as a form subdivision under individual Use as a topical subdivision under military Use as a topical subdivision under individual instruments and families of instruments. literatures and major genres of literatures. services. — Methods (Blues) — Metabolic detoxication — Methodology H 1161 USE — Metabolic detoxification H 1095 Use as a form subdivision under individual — Metabolic detoxification (May Subd Geog) Use as a topical subdivision under disciplines instruments and families of instruments. for works on both the theory and practice of H 1149 procedures to be followed. — — Group instruction Use as a topical subdivision under individual NT — Bibliography—Methodology H 1161 chemicals and groups of chemicals. Use as a form subdivision under individual UF — Detoxification, Metabolic — Comparative method instruments and families of instruments. — Discography—Methodology — Metabolic detoxication [Former — — Self-instruction — Fieldwork subdivision] H 1161 — Metabolism — Graphic methods Use as a form subdivision under individual H 1147; H 1149; H 1164; H 1180 — Simulation methods instruments and families of instruments. Use as a topical subdivision under individual — Statistical methods — Methods (Blues-rock) animals and groups of animals, individual — Methods H 1161 chemicals and groups of chemicals, individual H 1161 Use as a form subdivision under individual organs and regions of the body, and individual Use as a topical subdivision under individual instruments and families of instruments. plants and groups of plants. musical instruments and families of instruments. — — Group instruction BT — Physiology UF — Instruction and study—Methods H 1161

SD-51 — Methods (Blues-rock) musical instruments and families of — Methods (Popular music) — — Group instruction (Continued) instruments. H 1161 Use as a form subdivision under individual — Methods (Gospel) Use as a form subdivision under individual instruments and families of instruments. H 1161 musical instruments and families of instruments. — — Self-instruction Use as a form subdivision under individual — — Group instruction H 1161 musical instruments and families of instruments. H 1161 Use as a form subdivision under individual — — Group instruction Use as a form subdivision under individual instruments and families of instruments. H 1161 musical instruments and families of — Methods (Boogie woogie) Use as a form subdivision under individual instruments. H 1161 musical instruments and families of — — Self-instruction instruments. Use as a form subdivision under individual H 1161 instruments and families of instruments. — — Self-instruction Use as a form subdivision under individual — — Group instruction H 1161 musical instruments and families of instruments. H 1161 Use as a form subdivision under individual musical instruments and families of — Methods (Progressive rock) Use as a form subdivision under individual instruments. instruments and families of instruments. H 1161 — — Self-instruction — Methods (Heavy metal) Use as a form subdivision under individual musical instruments and families of instruments. H 1161 H 1161 Use as a form subdivision under individual — — Group instruction Use as a form subdivision under individual musical instruments and families of instruments. instruments and families of instruments. H 1161 — Methods (Bop) — — Group instruction Use as a form subdivision under individual musical instruments and families of H 1161 H 1161 Use as a form subdivision under individual instruments. Use as a form subdivision under individual musical instruments and families of instruments and families of instruments. — — Self-instruction instruments. H 1161 — — Group instruction — — Self-instruction Use as a form subdivision under individual H 1161 H 1161 musical instruments and families of Use as a form subdivision under individual Use as a form subdivision under individual instruments. instruments and families of instruments. musical instruments and families of — Methods (Ragtime) — — Self-instruction instruments. H 1161 H 1161 — Methods (Honky-tonk) Use as a form subdivision under individual Use as a form subdivision under individual H 1161 musical instruments and families of instruments. instruments and families of instruments. Use as a form subdivision under individual — — Group instruction — Methods (Celtic) musical instruments and families of instruments. H 1161 H 1161 — — Group instruction Use as a form subdivision under individual Use as a form subdivision under individual H 1161 musical instruments and families of instruments and families of instruments. Use as a form subdivision under individual instruments. — — Group instruction musical instruments and families of — — Self-instruction H 1161 instruments. H 1161 Use as a form subdivision under individual — — Self-instruction Use as a form subdivision under individual instruments and families of instruments. H 1161 musical instruments and families of — — Self-instruction Use as a form subdivision under individual instruments. H 1161 musical instruments and families of — Methods (Reggae) Use as a form subdivision under individual instruments. H 1161 instruments and families of instruments. — Methods (Jazz) Use as a form subdivision under individual — Methods (Country) H 1161 musical instruments and families of instruments. H 1161 Use as a form subdivision under individual — — Group instruction Use as a form subdivision under individual musical instruments and families of instruments. H 1161 instruments and families of instruments. — — Group instruction Use as a form subdivision under individual — — Group instruction H 1161 musical instruments and families of H 1161 Use as a form subdivision under individual instruments. Use as a form subdivision under individual musical instruments and families of — — Self-instruction instruments and families of instruments. instruments. H 1161 — — Self-instruction BT — Methods—Group instruction Use as a form subdivision under individual — — Self-instruction musical instruments and families of H 1161 instruments. Use as a form subdivision under individual H 1161 instruments and families of instruments. Use as a form subdivision under individual — Methods (Rhythm and blues) — Methods (Dixieland) musical instruments and families of H 1161 instruments. Use as a form subdivision under individual H 1161 musical instruments and families of instruments. Use as a form subdivision under individual BT — Methods—Self-instruction instruments and families of instruments. — Methods (Jazz-rock) — — Group instruction — — Group instruction H 1161 H 1161 Use as a form subdivision under individual Use as a form subdivision under individual H 1161 musical instruments and families of instruments. musical instruments and families of Use as a form subdivision under individual instruments. instruments and families of instruments. — — Group instruction — — Self-instruction — — Self-instruction H 1161 Use as a form subdivision under individual H 1161 H 1161 musical instruments and families of Use as a form subdivision under individual Use as a form subdivision under individual instruments. musical instruments and families of instruments and families of instruments. BT — Methods—Group instruction instruments. — Methods (Folk) — — Self-instruction — Methods (Rock) H 1161 H 1161 H 1161 Use as a form subdivision under individual Use as a form subdivision under individual instruments and families of instruments. Use as a form subdivision under individual musical instruments and families of musical instruments and families of instruments. — — Group instruction instruments. — — Group instruction H 1161 BT — Methods—Self-instruction H 1161 Use as a form subdivision under individual — Methods (Latin jazz) Use as a form subdivision under individual instruments and families of instruments. H 1161 musical instruments and families of instruments. — — Self-instruction Use as a form subdivision under individual H 1161 musical instruments and families of instruments. — — Self-instruction Use as a form subdivision under individual — — Group instruction H 1161 instruments and families of instruments. H 1161 Use as a form subdivision under individual — Methods (Funk) musical instruments and families of Use as a form subdivision under individual instruments. H 1161 musical instruments and families of Use as a form subdivision under individual instruments. — Methods (Salsa) musical instruments and families of instruments. — — Self-instruction H 1161 — — Group instruction H 1161 Use as a form subdivision under individual musical instruments and families of instruments. H 1161 Use as a form subdivision under individual Use as a form subdivision under individual musical instruments and families of — — Group instruction musical instruments and families of instruments. H 1161 instruments. — Methods of analysis Use as a form subdivision under individual — — Self-instruction USE — Analysis H 1161 Use as a form subdivision under individual

SD-52 musical instruments and families of metals, individual organs and regions of the — — Religious aspects instruments. body, and individual plants and groups of plants. H 1140 — — Self-instruction — Microstructure Use as a topical subdivision under names H 1161 H 1158 of countries and regions larger than Use as a form subdivision under individual Use as a topical subdivision under individual countries. musical instruments and families of materials and types of materials. — Military relations (May Subd Geog) instruments. — Middle school education H 1140 — Methods (Swing) USE — Education (Middle school) Use as a topical subdivision under names of H 1161 — Migration (May Subd Geog) regions, countries, cities, etc., for non-hostile miltary relations and/or cooperation between Use as a form subdivision under individual H 1147 musical instruments and families of instruments. one region or jurisdiction and another. Use as a topical subdivision under individual — — Group instruction animals and groups of animals. UF — Military relations—Foreign countries [Former subdivision] H 1161 — — Climatic factors (May Subd Geog) BT — Relations Use as a form subdivision under individual H 1147 musical instruments and families of — — Foreign countries instruments. Use as a topical subdivision under individual animals and groups of animals. USE — Military relations — — Self-instruction BT — Climatic factors — Militia H 1161 — — Endocrine aspects H 1140 Use as a form subdivision under individual Further subdivide by subdivisions used under musical instruments and families of H 1147 military services. instruments. Use as a topical subdivision under individual animals and groups of animals. Use as a topical subdivision under names of — Methods (Tangos) countries, etc. UF — Hormonal aspect of migration H 1161 NT — Naval militia — Migration, Vertical Use as a form subdivision under individual — Milling (May Subd Geog) musical instruments and families of instruments. USE — Vertical distribution H 1180 — Migrations — Methods (Western swing) Use as a topical subdivision under individual H 1161 H 1103 plants and groups of plants. Use as a topical subdivision under ethnic Use as a form subdivision under individual BT — Processing musical instruments and families of instruments. groups. — Mimetic words — Military aspects (May Subd Geog) — — Group instruction H 1154 H 1153 H 1161 Use as a topical subdivision under individual Use as a form subdivision under individual Use as a topical subdivision under types of languages and groups of languages. musical instruments and families of industries. — Minangkabau influences instruments. — Military capital H 1156 — — Self-instruction H 1159 Use as a topical subdivision under individual H 1161 Use as a topical subdivision under military literatures. Use as a form subdivision under individual services. — Minimization of wastes musical instruments and families of UF — Capital, Military USE — Waste minimization instruments. — Military construction operations — Minorities — Methylation H 1159 H 1149 Use as a topical subdivision under military H 1159 Use as a topical subdivision under individual services. Further subdivide by subdivisions used under classes of persons. chemicals and groups of chemicals. — — Law and legislation — Metonyms Use as a topical subdivision under military H 1159 services. H 1154 Further subdivide by subdivisions used Use as a topical subdivision under individual under legal topics. — Minority authors languages and groups of languages. Use as a topical subdivision under military H 1156 — Metrics and rhythmics services. Use as a topical subdivision under individual literatures and major genres of literatures. H 1154 BT — Law and legislation — Minority leader Use as a topical subdivision under individual — Military currency (May Subd Geog) USE — Minority leaders ancient languages. Under individual modern H 1200 languages and groups of modern languages use — Minority leaders the subdivisions Rhythm; Versification. Use as a topical subdivision under individual wars. H 1155 — Mexican influences UF — Currency, Military Further subdivide by subdivisions used under H 1156 classes of persons. — Military decorations Use as a topical subdivision under individual Use as a topical subdivision under the names literatures. USE — Medals, badges, decorations, etc. of individual legislative bodies. BT — Foreign influences — Military history UF — Minority leader [Former subdivision] — Microbiology (May Subd Geog) USE — History, Military BT — Leadership H 1147; H 1150; H 1158; H 1164; H 1180 — Military intelligence (May Subd Geog) — Minority whip Use as a topical subdivision under individual H 1200 USE — Minority whips Use as a topical subdivision under individual animals and groups of animals, individual — Minority whips diseases and types of diseases, individual wars. H 1155 materials and types of materials, individual UF — Intelligence, Military Further subdivide by subdivisions used under organs and regions of the body, and individual NT — Electronic intelligence plants and groups of plants. classes of persons. — Military journalism UF — Bacteriology [Former subdivision] Use as a topical subdivision under names of USE — Journalism, Military individual legislative bodies. NT — Germplasm resources—Microbiology — Military leadership — Larvae—Microbiology UF — Minority whip [Former subdivision] H 1110 — Microform catalogs BT — Leadership Use as a topical subdivision under names of — Miracles H 1095; H 1105 individual persons. H 1110 Use as a form subdivision under names of UF — Leadership, Military individual institutions and collections for Use as a topical subdivision under names of catalogs that list works stored in those — Military life individual persons to whom miracles are institutions or collections in microform editions. H 1159 attributed. BT — Catalogs Use as a topical subdivision under military — Miscellanea NT — Archives—Microform catalogs services. H 1095 — Bibliography—Microform catalogs — Military police Use as a topical subdivision under subjects — Correspondence—Microform catalogs H 1159 for works about miscellaneous or special Use as a topical subdivision under military aspects of those subjects for which no other — Library—Microform catalogs services other than air forces and navies. Under subdivision exists or can be established and yet, — Manuscripts—Microform catalogs air forces, use the subdivision Air police. Under because of their unusual nature, cannot be — Micropropagation (May Subd Geog) navies, use the subdivision Shore patrol. treated as general works on those subjects. H 1180 — — Foreign auxiliaries UF — Curiosa and miscellanea [Former Use as a topical subdivision under individual H 1159 subdivision] plants and groups of plants. Use as a topical subdivision under military — Miscellaneous aspects UF — In-vitro propagation services. — Miscellaneous aspects — Propagation—In-vitro [Former UF — Foreign auxiliaries of military USE — Miscellanea subdivision] police — Misfueling (May Subd Geog) — Microscopy (May Subd Geog) — Military policy H 1195 H 1158; H 1164; H 1180 H 1140 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under countries, land vehicles and types of land vehicles. materials and types of materials other than etc. — Missing in action (May Subd Geog) BT — Government policy H 1200

SD-53 — Missing in action (Continued) Use as a topical subdivision under individual about film scripts written by the author. Further subdivide by subdivisions used under literatures and major genres of literatures. UF — Moving-picture plays [Former classes of persons. — Monitoring (May Subd Geog) subdivision] Use as a topical subdivision under individual H 1147; H 1180 — Screenplays wars. Use as a topical subdivision under individual BT — Criticism and interpretation animals and groups of animals and individual — Missions (May Subd Geog) — Motion pictures and the war, [revolution, etc.] H 1103; H 1185; H 1186; H 1187 plants and groups of plants. NT — Diseases and pests—Monitoring H 1200 Use as a topical subdivision under ethnic Complete the subdivision by repeating the groups for works on Missions to those groups. — Monosyllables generic term for the type of engagement Also use under individual religions and Christian H 1154 contained in the heading. denominations and names of individual religious and monastic orders for works on missions or Use as a topical subdivision under individual Use as a topical subdivision under individual missionary activities sponsored or undertaken languages and groups of languages. wars. by those religions or organizations. — Monuments (May Subd Geog) — Motives, themes — Mistresses of kings and rulers H 1100; H 1103; H 1110; H 1120; H 1200 USE — Themes, motives USE — Kings and rulers—Paramours Use as a topical subdivision under names of — Motor mounts individual persons and families, classes of — Mixing (May Subd Geog) persons, ethnic groups, and individual wars. USE — Motors—Mounts H 1158 UF — Monuments, etc. [Former subdivision] — Motorcycle troops Use as a topical subdivision under individual — Monuments, etc. H 1159 materials and types of materials. Use as a topical subdivision under individual — Mnemonic devices USE — Monuments military services. H 1188 — Mood — Motors Use as a topical subdivision under uniform H 1154 H 1195 titles of sacred works. Use as a topical subdivision under individual languages and groups of languages. Use as a topical subdivision under individual — Mobilization land vehicles and types of land vehicles. H 1159 NT — Subjunctive — — Bearings (May Subd Geog) Use as a topical subdivision under military — Moral and ethical aspects (May Subd Geog) H 1195 services. H 1095; H 1200 Use as a topical subdivision under — Modality Use as a topical subdivision under individual individual land vehicles and types of land wars and non-religious or non-ethical topics. H 1154 vehicles. Use as a topical subdivision under individual UF — Ethical aspects BT — Bearings languages and groups of languages. — Moral and religious aspects [Former — — Camshafts — Models (May Subd Geog) subdivision] H 1195 H 1095; H 1164; 1195 — Moral aspects [Former subdivision] Use as a topical subdivision under Use as a topical subdivision under types of — Moral and religious aspects individual land vehicles and types of land objects and organs and regions of the body. USE — Moral and ethical aspects vehicles. — — Finishing (May Subd Geog) — Moral aspects UF — Camshafts of motors H 1195 USE — Moral and ethical aspects — — Carburetors Use as a topical subdivision under — Moral conditions H 1195 individual land vehicles and types of land H 1140 Use as a topical subdivision under vehicles. Use as a topical subdivision under names of individual land vehicles and types of land BT — Finishing countries, cities, etc. vehicles. — — Radio control (May Subd Geog) — Moral ideas UF — Carburetors of motors H 1195 USE — Ethics — — Combustion (May Subd Geog) Use as a topical subdivision under — Mormon authors H 1195 individual land vehicles and types of land Use as a topical subdivision under vehicles. H 1156 individual land vehicles and types of land Use as a topical subdivision under individual vehicles. UF — Radio control of models literatures and major genres of literatures. BT — Combustion — Modification of motors — Morphemics USE — Motors—Modification — — Computer control systems (May Subd Geog) H 1154 H 1195 — Moisture (May Subd Geog) Use as a topical subdivision under languages H 1095; H 1158; H 1180 and groups of languages. Use as a topical subdivision under individual land vehicles and types of land Use as a topical subdivision under types of — Morphogenesis (May Subd Geog) vehicles. farm produce, individual materials and types of materials, types of objects, technical equipment, H 1147; H 1180 UF — Computer control systems for etc., for works on their moisture content. Use as a topical subdivision under individual motors animals and groups of animals and individual — Molecular aspects plants and groups of plants. — — Control systems H 1147; H 1150; H 1164; H 1180 NT — Photomorphogenesis H 1195 Use as a topical subdivision under individual Use as a topical subdivision under animals and groups of animals, individual plants — Morphology individual land vehicles and types of land and groups of plants, individual diseases and H 1147; H 1154; H 1180 vehicles. types of diseases, and individual organs or Use as a topical subdivision under individual UF — Control systems for motors regions of the body. animals and groups of animals, individual — — Cooling (May Subd Geog) NT — Aging—Molecular aspects languages and groups of languages, and individual plants and groups of plants. H 1195 — Classification—Molecular aspects NT — Dialects—Morphology Use as a topical subdivision under — Diseases—Molecular aspects individual land vehicles and types of land — Growth—Molecular aspects — Pollen—Morphology vehicles. — Metamorphosis—Molecular aspects — Seeds—Morphology BT — Cooling — Parasites—Molecular aspects — Spermatozoa—Morphology — — Cooling systems (May Subd Geog) — Phylogeny—Molecular aspects — Spores—Morphology H 1195 — Molecular diagnosis (May Subd Geog) — Morphophonemics Use as a topical subdivision under H 1150 H 1154 individual land vehicles and types of land Use as a topical subdivision under individual Use as a topical subdivision under individual vehicles. languages and groups of languages. diseases and types of diseases. UF — Cooling systems of motors BT — Diagnosis — Morphosyntax — — Crankshafts — Molecular genetics H 1154 H 1195 Use as a topical subdivision under individual Use as a topical subdivision under H 1147; H 1180 languages and groups of languages. Use as a topical subdivision under individual individual land vehicles and types of land animals and groups of animals and individual — Mortality (May Subd Geog) vehicles. plants and groups of plants. H 1100; H 1103; H 1147; H 1150; H 1180 UF — Crankshafts of motors BT — Genetics Use as a topical subdivision under classes of — — Cylinder blocks persons, ethnic groups, individual animals and H 1195 — Molecular rotation groups of animals, and individual diseases and H 1149 types of diseases, and individual plants and Use as a topical subdivision under Use as a topical subdivision under individual groups of plants. individual land vehicles and types of land vehicles. chemicals and groups of chemicals. UF — Patients—Mortality UF — Rotation, Molecular UF — Cylinder blocks of motors — Mortuary customs — — Cylinder heads (May Subd Geog) — Money (May Subd Geog) USE — Funeral customs and rites H 1103 H 1195 — Motion picture plays Use as a topical subdivision under Use as a topical subdivision under ethnic H 1110 groups. individual land vehicles and types of land Do not use under authors who write vehicles. — Mongolian authors principally film scripts. UF — Cylinder heads of motors H 1156 Use as a topical subdivision under names of individual literary authors for works of criticism

SD-54 — — Cylinders individual land vehicles and types of land — — Exhaust systems H 1195 vehicles. H 1195 Use as a topical subdivision under UF — Engine mounts Use as a topical subdivision under individual land vehicles and types of land — Motor mounts individual land vehicles and types of land vehicles. — — Mufflers vehicles. UF — Cylinders of motors H 1195 UF — Exhaust systems of diesel motors — — — Fluid dynamics Use as a topical subdivision under — — Turbochargers (May Subd Geog) H 1195 individual land vehicles and types of land H 1195 Use as a topical subdivision under vehicles. Use as a topical subdivision under individual land vehicles and types of land UF — Mufflers of motors individual land vehicles and types of land vehicles. — — — Acoustic properties (May Subd Geog) vehicles. BT — Fluid dynamics H 1195 UF — Turbochargers of diesel motors — — Electronic fuel injection systems Use as a topical subdivision under — Motors (Liquid nitrogen) (May Subd Geog) H 1195 individual land vehicles and types of land H 1195 Use as a topical subdivision under vehicles. Use as a topical subdivision under individual individual land vehicles and types of land UF — Acoustic properties of mufflers land vehicles and types of land vehicles. vehicles. — — Oil filters UF — Liquid nitrogen motors UF — Electronic fuel injection systems of H 1195 — Motors (Two-stroke cycle) motors Use as a topical subdivision under H 1195 BT — Motors—Fuel injection systems individual land vehicles and types of land Use as a topical subdivision under individual — — Exhaust gas (May Subd Geog) vehicles. land vehicles and types of land vehicles. H 1195 UF — Oil filters of motors UF — Two-stroke cycle motors Use as a topical subdivision under — — Parts — Mountain warfare individual land vehicles and types of land H 1195 H 1200 vehicles. Use as a topical subdivision under Use as a topical subdivision under individual UF — Exhaust gas of motors individual land vehicles and types of land wars. vehicles. — — — Law and legislation (May Subd Geog) — Movements H 1195 BT — Parts H 1164 Further subdivide by subdivisions used — — Pistons and piston rings Use as a topical subdivision under individual under legal topics. H 1195 organs and regions of the body. Use as a topical subdivision under Use as a topical subdivision under BT — Physiology individual land vehicles and types of land individual land vehicles and types of land vehicles. vehicles. — Moving-picture plays BT — Law and legislation UF — Piston rings of motors USE — Motion picture plays — — Exhaust manifolds — Pistons of motors — Mufflers of motors H 1195 — — Soundproofing (May Subd Geog) USE — Motors—Mufflers Use as a topical subdivision under H 1195 — Mulching (May Subd Geog) individual land vehicles and types of land Use as a topical subdivision under H 1180 vehicles. individual land vehicles and types of land Use as a topical subdivision under individual UF — Exhaust manifolds of motors vehicles. plants and groups of plants. — — Exhaust systems BT — Soundproofing — Multiphonics H 1195 — — Superchargers H 1161 Use as a topical subdivision under H 1195 Use as a topical subdivision under individual individual land vehicles and types of land Use as a topical subdivision under musical instruments and families of instruments. vehicles. individual land vehicles and types of land — Muscles UF — Exhaust systems of motors vehicles. H 1164 — — Fuel injection systems UF — Superchargers of motors Use as a topical subdivision under individual H 1195 — — Thermodynamics organs and regions of the body. Use as a topical subdivision under H 1195 BT — Anatomy individual land vehicles and types of land Use as a topical subdivision under — Museums (May Subd Geog) vehicles. individual land vehicles and types of land H 1095; H 1100; H 1103; H 1105; H 1110; H UF — Fuel injection systems of motors vehicles. 1120; H 1187; H 1200 NT — Motors—Electronic fuel injection — — Timing belts Do not subdivide geographically under names systems H 1195 of individual corporate bodies. — — — Fluid dynamics Use as a topical subdivision under Use as a topical subdivision under names of H 1195 individual land vehicles and types of land individual persons, families, and corporate vehicles. Use as a topical subdivision under bodies, and under ethnic groups, individual individual land vehicles and types of land UF — Timing belts of motors wars, and topical headings for which phrase vehicles. headings for the type of museum have not been — — Turbochargers established. BT — Fluid dynamics H 1195 UF — Exhibitions and museums [Former — — Gaskets Use as a topical subdivision under subdivision] H 1195 individual land vehicles and types of land vehicles. — Museums, relics, etc. [Former Use as a topical subdivision under individual land vehicles and types of land UF — Turbochargers of motors subdivision] vehicles. — — Valves (May Subd Geog) — Museums, relics, etc. — — Knock (May Subd Geog) H 1195 USE — Museums H 1195 Use as a topical subdivision under — Music Use as a topical subdivision under individual land vehicles and types of land H 1103 individual land vehicles and types of land vehicles. Use as a topical subdivision under ethnic vehicles. UF — Valves of motors groups for works about music of the group. UF — Knock of motors — — Vibration (May Subd Geog) — — Bibliography — — Lubrication systems (May Subd Geog) H 1195 H 1103 H 1195 Use as a topical subdivision under Use this subdivision combination as a form Use as a topical subdivision under individual land vehicles and types of land subdivision under ethnic groups. individual land vehicles and types of land vehicles. BT — Bibliography vehicles. BT — Vibration — — Discography UF — Lubrication systems of motors — Motors (Compressed-gas) (May Subd Geog) H 1103 — — — Fluid dynamics H 1195 Use this subdivision combination as a form H 1195 Use as a topical subdivision under individual subdivision under ethnic groups. Use as a topical subdivision under land vehicles and types of land vehicles. BT — Discography individual land vehicles and types of land UF — Compressed-gas motors — — History and criticism vehicles. — Motors (Diesel) H 1103 BT — Fluid dynamics H 1195 Use as a topical subdivision under ethnic — — Modification (May Subd Geog) Use as a topical subdivision under individual groups. H 1195 land vehicles and types of land vehicles. BT — History and criticism Use as a topical subdivision under UF — Diesel motors — Music individual land vehicles and types of land — — Exhaust gas (May Subd Geog) vehicles. H 1103 H 1195 Use as a form subdivision under ethnic UF — Modification of motors Use as a topical subdivision under groups for music of the group. — — Mounts individual land vehicles and types of land — Music and songs H 1195 vehicles. USE — Songs and music Use as a topical subdivision under UF — Exhaust gas of diesel motors — Music and songs USE — Songs and music

SD-55 — Music and the war, [revolution, etc.] — — Etymology — Nests (May Subd Geog) H 1200 USE — Etymology—Names H 1147 Complete the subdivision by repeating the — Narrative criticism Use as a topical subdivision under individual generic term for the type of engagement USE — Criticism, Narrative nesting animals and groups of nesting animals. contained in the heading. — Narratives, Personal BT — Habitations Use as a topical subdivision under individual — — Abandonment (May Subd Geog) wars for works about songs or music related to USE — Personal narratives the war. — Nasality H 1147 H 1154 Use as a topical subdivision under — Musical groups individual animals and groups of animals. H 1151; H 1159 Use as a topical subdivision under individual languages and groups of languages. UF — Abandonment of nests Use as a topical subdivision under names of individual educational institutions, and under — National Guard — — Counting (May Subd Geog) military services. H 1140 H 1147 — Musical instrument collections Further subdivide by subdivisions used under Use as a topical subdivision under individual animals and groups of animals. H 1105; H 1110; H 1120 military services. Use as a topical subdivision under names of Use as a topical subdivision under names of BT — Counting individual persons, families, and corporate countries, etc. — Networks, Computer bodies for works about their collections of — Natural history collections USE — Computer networks musical instruments. H 1105; H 1110; H 1120 — Networks, Social — Musical settings Use as a topical subdivision under names of USE — Social networks H 1110; H 1156 individual persons, families, and corporate — Neutralization bodies for works about their collections of Use as a topical subdivision under names of H 1154 individual persons for works on musical natural history items or specimens. Use as a topical subdivision under individual compositions based on their written works or — Naval history languages and groups of languages. words. Also use under individual literatures for USE — History, Naval works on musical compositions based on texts — New words of those literatures. — Naval militia H 1154 — — History and criticism H 1140 Use as a topical subdivision under individual Further subdivide by subdivisions used under languages and groups of languages. H 1100; H 1156 military services. Use as a topical subdivision under names BT — Vocabulary Use as a topical subdivision under names of of individual persons and under individual — News media coverage literatures. countries, etc. BT — Militia USE — Press coverage BT — History and criticism — Newspapers — Musical settings — Naval operations H 1200 H 1095; H 1103; H 1140 H 1110; H 1156 Use as a form subdivision under subjects. Use as a topical subdivision under individual Use as a form subdivision under names of BT — Periodicals individual persons for musical scores or sound wars. recordings in which writings or words of the UF — Battles, sieges, etc. [Former — Nitrogen content (May Subd Geog) person have been set to music. Also use under subdivision] H 1158 individual literatures for musical scores or sound — — Submarine Use as a topical subdivision under individual recordings in which those literary texts have materials and types of materials. been set to music. H 1200 Use as a topical subdivision under — Nobility, Titles of UF — Settings, Musical individual wars. USE — Titles — Muslim authors UF — Submarine operations — Noise H 1156 H 1095; H 1153 Use as a topical subdivision under individual — Naval operations, American, [British, etc.] H 1200 Use as a topical subdivision under types of literatures and major genres of literatures. industries and topical headings. Use as a topical subdivision under individual — Mutation wars. — Nomenclators H 1154 USE — Nomenclature Use as a topical subdivision under individual — Navigation languages and groups of languages. H 1145.5 — Nomenclature Use as a topical subdivision under names of H 1095; H 1147; H 1180 — Mutation breeding (May Subd Geog) individual bodies of water. Use as a topical subdivision under scientific H 1180 — — Law and legislation and technical disciplines and types of Use as a topical subdivision under individual substances, plants, and animals for works about plants and groups of plants. H 1145.5 the creation or application of systematically BT — Breeding Further subdivide by subdivisions used derived and formally sanctioned names of those under legal topics. topics. — Mutual intelligibility Use as a topical subdivision under names UF — Scientific names H 1154 of individual bodies of water. Use as a topical subdivision under groups of — Nomenclature languages. BT — Law and legislation H 1095; H 1147; H 1180 — Nazi persecution (May Subd Geog) UF — Intelligibility, Mutual Use as a form subdivision under scientific H 1186 and technical disciplines and types of NT — Dialects—Mutual intelligibility Use as a topical subdivision under names of substances, plants, and animals for — Mycenaean influences individual religious and monastic orders. systematically derived lists of names or designations that have been formally adopted or H 1156 UF — Persecution, Nazi Use as a topical subdivision under individual sanctioned. — NCOs languages. UF — Nomenclators USE — Non-commissioned officers BT — Foreign influences — Scientific names — Necrology — Mythology (May Subd Geog) — Nomenclature (Popular) H 1186 H 1095 H 1147; H 1180 Use as a form subdivision under names of Use as a topical subdivision under topical individual religious and monastic orders. Use as a topical subdivision under individual headings. animals and groups of animals and individual — Necrosis (May Subd Geog) NT — Kings and rulers—Mythology plants and groups of plants for works about H 1164 common names of those organisms. — Name Further subdivide by subdivisions used under UF — Common names H 1095; H 1103; H 1105; H 1110; H 1140; H diseases. 1187; H 1200 — Popular nomenclature Use as a topical subdivision under individual — — French, [Italian, etc.] Use as a topical subdivision under names of organs and regions of the body. countries, cities, etc., individual persons, deities, H 1147; H 1180 and corporate bodies, and under ethnic groups, BT — Diseases Use as a form subdivision under individual Christian denominations, wars, events, etc., for — Needle biopsy (May Subd Geog) animals and groups of animals and individual works on the name's origin, history, spelling, H 1164 plants and groups of plants. validity, etc. Use as a topical subdivision under individual — Nominals — Names organs and regions of the body. H 1154 H 1095; H 1147; H 1151.5 UF — Biopsy, Needle [Former subdivision] Use as a topical subdivision under individual Use as a topical subdivision under types of BT — Biopsy languages and groups of languages. objects, events, organizations, and educational — Needs assessment in prevention of diseases — Nomograms institutions for works on the rules, customs, etc., in the naming of those items. Also use under USE — Prevention—Needs assessment H 1095 groups of animals for works on the history, — Negatives Use as a form subdivision under topical origin, customs, etc., of selecting personal H 1154 headings. names for individual animals. Use as a topical subdivision under individual — Non-commissioned officers NT — Demonyms languages and groups of languages. H 1159 — Nervous system Further subdivide by subdivisions used under H 1147 classes of persons. Use as a topical subdivision under individual Use as a topical subdivision under military animals and groups of animals. NT — Sense organs

SD-56 services. — Nursing (May Subd Geog) — Odor (May Subd Geog) UF — NCOs H 1150 H 1147; H 1180 — — Handbooks, manuals, etc. Use as a topical subdivision under individual Use as a topical subdivision under individual USE — Non-commissioned officers' diseases and types of diseases. animals and groups of animals and individual plants and groups of plants handbooks NT — Diseases—Nursing — Non-commissioned officers' handbooks — Surgery—Nursing — — Molecular aspects H 1159 — Transplantation—Nursing H 1180 — Nursing home care (May Subd Geog) Use as a topical subdivision under Use as a form subdivision under military individual plants and groups of plants services. H 1100 UF — Non-commissioned Use as a topical subdivision under classes of — Odor control of animal housing officers—Handbooks, manuals, etc. persons. USE — Housing—Odor control BT — Handbooks, manuals, etc. BT — Institutional care — Oeuvre catalogues — Nondestructive testing (May Subd Geog) — Nutrition (May Subd Geog) USE — Catalogues raisonnés H 1158 H 1100; H 1103; H 1147; H 1180 — Off-road operation (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under classes of H 1195 materials and types of materials. persons, ethnic groups, individual animals and Use as a topical subdivision under individual groups of animals, and individual plants and land vehicles and types of land vehicles. BT — Testing groups of plants. — Northern Irish authors UF — Operation off-road NT — Embryos—Nutrition — Office records H 1156 — — Requirements (May Subd Geog) Use as a topical subdivision under individual USE — Records and correspondence literatures and major genres of literatures. H 1100; H 1147 — Office records Use as a topical subdivision under classes USE — Records and correspondence — Northern Thai influences of persons and individual animals and groups H 1156 of animals. — Officer efficiency reports Use as a topical subdivision under individual UF — Nutritional requirements H 1159 literatures. Use as a topical subdivision under military — Requirements, Nutritional services. — Notation — Nutritional aspects (May Subd Geog) H 1095; H 1158 — Officers H 1150 H 1159 Use as a topical subdivision under scientific Use as a topical subdivision under individual and technical topics for works about the diseases and types of diseases. Further subdivide by subdivisions used under symbols, formulae, or signs employed in those classes of persons. topics. NT — Diseases—Nutritional aspects Use as a topical subdivision under military — Notebooks, sketchbooks, etc. — Diseases and pests—Nutritional services. H 1110 aspects NT — African American officers Use as a topical subdivision under names of — Surgery—Nutritional aspects — General staff officers individual persons and classes of persons for — Nutritional requirements — Officers on detached service works about notebooks, sketchbooks, etc., of USE — Nutrition—Requirements the person. — — Handbooks, manuals, etc. — Obituaries USE — Officers' handbooks UF — Sketchbooks H 1100; H 1103 — Noun — Officers' clubs Use as a form subdivision under classes of H 1159 H 1154 persons and ethnic groups. Use as a topical subdivision under military Use as a topical subdivision under individual — Obscene words services. languages and groups of languages. H 1154 NT — Collective nouns UF — Clubs, Officers' Use as a topical subdivision under individual — Officers' handbooks — Noun phrase languages and groups of languages. H 1154 H 1159 BT — Vocabulary Use as a form subdivision under military Use as a topical subdivision under individual — Observations services. languages and groups of languages. H 1095 — Novels UF — Officers—Handbooks, manuals, etc. Use as a topical subdivision under scientific BT — Handbooks, manuals, etc. USE — Fiction topics for works about the processing and use of — Null subject data obtained by the observation of natural — Officers on detached service H 1154 phenomena. H 1159 — Observations Use as a topical subdivision under military Use as a topical subdivision under individual services. languages and groups of languages. NT — Climate—Observations — Number — Observers' manuals BT — Officers H 1154 H 1095 — Officials and employees (May Subd Geog) Use as a topical subdivision under individual Use as a form subdivision under scientific H 1095; H 1105; H 1140; H 1149.5; H 1155; languages and groups of languages. topics for instruction books on making H 1159 — Numbers, Code observations of natural phenomena. Subdivide geographically only under names of countries, cities, etc. USE — Code numbers BT — Handbooks, manuals, etc. — Obsolete words Further subdivide by subdivisions used under — Numbers, Serial classes of persons. USE — Serial numbers H 1154 Use as a topical subdivision under individual Use as a topical subdivision under types of — Numerals languages and groups of languages. government agencies. Also use under names of H 1154 countries, cities, etc., and individual Use as a topical subdivision under individual BT — Vocabulary international, government, and quasi- languages and groups of languages. — Occidental influences governmental agencies. Under names of USE — Western influences individual educational institutions and — Numerical division nongovernmental corporate bodies use H 1188 — Occupant restraint systems (May Subd Geog) Employees. H 1195 Use as a topical subdivision under uniform NT — Colonies—Officials and employees titles of sacred works. Use as a topical subdivision under individual — — Accidents (May Subd Geog) UF — Division, Numerical land vehicles and types of land vehicles. UF — Restraint systems, Occupant H 1105; H 1140 — Numismatic collections Do not subdivide geographically under H 1105; H 1110; H 1120 BT — Safety appliances names of corporate bodies. Use as a topical subdivision under names of NT — Seat belts Use as a topical subdivision under names individual persons, families, and corporate — Occupational descriptions of countries, cities, etc., and individual bodies for works about their numismatic USE — Job descriptions government agencies. collections. — Occupational descriptions BT — Accidents NT — Coin collections USE — Job descriptions — — Furloughs — Numismatics — Occupational exposure limits H 1105; H 1140 H 1110 USE — Threshold limit values Use as a topical subdivision under names Use as a topical subdivision under names of — Occupational specialties of countries, cities, etc., and individual individual persons for works on the government agencies. representation of the person on coins, tokens, H 1159 medals, paper money, etc. Use as a topical subdivision under military UF — Furloughs of officials and NT — Medals services. employees — Nurses — Occupations — — Leave regulations H 1159 H 1186 H 1105; H 1140 Use as a topical subdivision under names Further subdivide by subdivisions used under Use as a topical subdivision under names of individual religious and monastic orders. of countries, cities, etc., and individual classes of persons. government agencies. Use as a topical subdivision under military — Occupied territories services. H 1200 UF — Leave regulations of officials and employees BT — Medical personnel Use as a topical subdivision under individual wars.

SD-57 — Officials and employees (Continued) — On television Use as a topical subdivision under names of H 1140 H 1110; H 1140 individual educational institutions. Use as a topical subdivision under names Do not use for works about a person as a UF — Orchestras and bands [Former of countries, cities, etc. television actor, television host, news anchor, subdivision] UF — Payroll deductions of officials and etc. — Orchestras and bands employees Use as a topical subdivision under names of USE — Bands countries, cities, etc. Also use under names of — — Pensions individual persons, and under names of deities, — Orchestras H 1155 mythological or legendary figures, and fictitious — Order-books Use as a topical subdivision under names characters, for works that discuss television H 1159 of individual legislative bodies. programming about the person, including Use as a form subdivision under military UF — Salaries, pensions, etc. [Former dramatic or documentary shows, news services. programming, and advertising. subdivision] — Order of words BT — In mass media BT — Pensions USE — Word order — Online chat groups — — Salaries, allowances, etc. — Ordnance and ordnance stores H 1095 USE — Officials and H 1159 Use as a topical subdivision under subjects employees—Salaries, etc. for works about online chat groups on those Use as a topical subdivision under military — — Salaries, etc. (May Subd Geog) subjects. services. H 1105; H 1140; H 1155 UF — Chat groups, Online BT — Supplies and stores Subdivide geographically only under — Onomatopoeic words — — Effect of environment on (May Subd Geog) names of countries, cities, etc. H 1154 H 1159 Use as a topical subdivision under names Use as a topical subdivision under individual Use as a topical subdivision under military of countries, cities, etc., individual languages and groups of languages. services. government agencies, and individual UF — Ordnance and ordnance legislative bodies. BT — Vocabulary stores—Influence of environment UF — Appointments, promotions, — Open admission (May Subd Geog) H 1151; H 1151.5 [Former subdivision] salaries,etc. [Former subdivision] BT — Effect of environment on — Officials and Subdivide geographically only under types of educational institutions. — — Influence of environment employees—Salaries, allowances, Use as a topical subdivision under names of USE — Ordnance and ordnance etc. [Former subdivision] individual educational institutions and types of stores—Effect of environment on BT — Salaries, etc. educational institutions. — — Quality control — — — Regional disparities BT — Admission H 1159 H 1105; H 1140 — Operating costs Use as a topical subdivision under military Use as a topical subdivision under USE — Cost of operation services. names of countries, etc., and individual government agencies. — Operating room technicians BT — Quality control BT — Regional disparities H 1159 — Ordnance facilities Use as a topical subdivision under military — — Turnover H 1159 services. Use as a topical subdivision under military H 1105; H 1140 — Operation in cold weather services. Use as a topical subdivision under names of countries, cities, etc., and individual USE — Cold weather operation — Organ government agencies. — Operation off-road USE — Organs UF — Turnover of officials and USE — Off-road operation — Organ scores employees — Operational readiness H 1160 — — Foreign countries H 1159 Use as a form subdivision under forms and types of musical compositions. H 1140 Use as a topical subdivision under military services. Use as a topical subdivision under names — Organic farming (May Subd Geog) of countries, cities, etc. UF — Readiness, Operational H 1180 BT — Foreign countries — Operations other than war Use as a topical subdivision under individual plants and groups of plants. — — — Foreign language competency H 1159 H 1140 Use as a topical subdivision under military — Organization services. Use as a topical subdivision under H 1159 names of countries, cities, etc. NT — Stability operations Use as a topical subdivision under military services. UF — Foreign language competency — Opinion, Public of officials and employees USE — Public opinion — Organizing of labor unions — Officials and employees, Alien — Opponents USE — Labor unions—Organizing H 1140 USE — Adversaries — Organs Further subdivide by subdivisions used under — Optical instrument repairers H 1105 classes of persons. H 1159 Use as a topical subdivision under names of Use as a topical subdivision under names of Further subdivide by subdivisions used under individual corporate bodies having one or more countries, cities, etc. classes of persons. organs, especially churches, concert halls, etc., for works discussing the organs collectively. Use as a topical subdivision under military UF — Alien officials and employees UF — Organ [Former subdivision] — Officials and employees, Honorary services. — Optical methods of design and construction — Orientation (May Subd Geog) H 1140 H 1147 Further subdivide by subdivisions used under USE — Design and construction—Optical classes of persons. Use as a topical subdivision under individual methods animals and groups of animals. Use as a topical subdivision under names of — Optical properties — Origin countries, cities, etc. H 1149; H 1158 H 1103; H 1147; H 1180; H 1185 UF — Honorary officials and employees Use as a topical subdivision under individual Use as a topical subdivision under ethnic — Officials and employees, Retired chemicals and groups of chemicals and individual materials and types of materials. groups, individual animals and groups of H 1140 animals, individual plants and groups of plants, Further subdivide by subdivisions used under BT — Properties and individual religions. classes of persons. NT — Surfaces—Optical properties — Ornaments, Radiator Use as a topical subdivision under names of — Oratory USE — Radiator ornaments countries, cities, etc. H 1110 — Orthodox Eastern authors UF — Retired officials and employees Use as a topical subdivision under names of H 1156 individual persons. — Oil filters of motors Use as a topical subdivision under individual USE — Motors—Oil filters UF — Public speaking literatures and major genres of literatures. — Old age — Orbit — Orthography and spelling USE — Last years H 1095 H 1154 — Old Norse influences Use as a topical subdivision under names of Use as a topical subdivision under individual H 1156 individual artificial satellites. languages and groups of languages. Use as a topical subdivision under individual — Orchestra studies UF — Spelling literature. USE — Orchestral excerpts — Osmotic potential (May Subd Geog) BT — Foreign influences — Orchestral excerpts H 1180 — On postage stamps H 1161 Use as a topical subdivision under individual H 1110; H 1140; H 1187 Use as a form subdivision under musical plants and groups of plants. Use as a topical subdivision under names of instruments and families of instruments. — Outline drawings individual persons, corporate bodies, countries, UF — Orchestra studies [Former subdivision] USE — Charts, diagrams, etc. cities, etc., titles of works, and under names of BT — Excerpts deities, mythological or legendary figures, and — Outline maps fictitious characters, for works on portrayal of — Orchestras USE — Maps those entities on postage stamps. H 1151 — Outlines, syllabi, etc. H 1095; H 1100; H 1103; H 1110; H 1188

SD-58 Use as a form subdivision under names of usually polemical essays or treatises regarding individual animals and groups of animals. individual persons, uniform titles of sacred controversial issues of contemporary interest, BT — Control works, and under classes of persons, ethnic especially political or religious matters. — — — Environmental aspects (May Subd Geog) groups, and topical headings for brief — Panels, Instrument statements of the principal elements of a subject H 1147 to be studied, usually arranged by headings and USE — Instrument panels Use as a topical subdivision under subheadings. — Papal documents individual animals and groups of animals. UF — Compends [Former subdivision] H 1095 BT — Environmental aspects — Study and teaching—Outlines, syllabi, Use as a form subdivision under topical — — Identification headings for collections of documents and other etc. [Former subdivision] papal pronouncements on the topic. H 1147 — Syllabi Use this subdivision combination as a form UF — Documents, Papal NT — Sermons—Outlines, syllabi, etc. subdivision under individual animals and — Parables — Outside employment groups of animals. H 1188 USE — Supplementary employment BT — Identification Use as a topical subdivision under uniform — — Life cycles (May Subd Geog) — Overdosage titles of sacred works. USE — Overdose H 1147 — Parachute troops Use as a topical subdivision under — Overdose (May Subd Geog) H 1159 individual animals and groups of animals. H 1149 Use as a topical subdivision under military BT — Life cycles Use as a topical subdivision under individual services. — — — Climatic factors (May Subd Geog) drugs and groups of drugs. — Paragraphs UF — Overdosage H 1147 H 1154; H 1188 Use as a topical subdivision under — Ownership (May Subd Geog) Use as a topical subdivision under individual individual animals and groups of animals. H 1153 languages and groups of languages and uniform Use as a topical subdivision under types of titles of sacred works. BT — Climatic factors industries. NT — Manuscripts—Paragraphs — — Molecular aspects NT — Foreign ownership — Parallel versions, English, [French, etc.] H 1147 Use as a topical subdivision under — Government ownership H 1188 individual animals and groups of animals. — Oxidation (May Subd Geog) Use as a form subdivision under uniform titles BT — Molecular aspects H 1149 of sacred works. Use as a topical subdivision under individual — Parallelism — Pardon chemicals and groups of chemicals. H 1154 H 1110 NT — Anodic oxidation Use as a topical subdivision under individual Use as a topical subdivision under names of languages and groups of languages. individual persons for works about the person's — Peroxidation legal release from the penalty of an offense. — Oxygen content (May Subd Geog) — Parallels, Extra-canonical — Parenthetical constructions H 1158 USE — Extra-canonical parallels H 1154 Use as a topical subdivision under individual — Paralysis (May Subd Geog) Use as a topical subdivision under individual materials and types of materials. H 1164 languages and groups of languages. — Packaging (May Subd Geog) Further subdivide by subdivisions used under — Parking diseases. H 1095; H 1180 H 1151 Use as a topical subdivision under types of Use as a topical subdivision under individual organs and regions of the body. Use as a topical subdivision under names of products and merchandise for works on the individual educational institutions. techniques of wrapping, sealing, and labeling BT — Diseases those items for marketing. — Parodies, imitations, etc. — Paramours of kings and rulers H 1095; H 1110; H 1155.8; H 1188 NT — Seeds—Packaging USE — Kings and rulers—Paramours — Packing (May Subd Geog) Use as a topical subdivision under names of — Paraphrase individual persons, names of musical groups, H 1095; H 1180 H 1154 and individual works entered under title for Use as a topical subdivision under types of Use as a topical subdivision under individual works about imitations, either comic or distorted, products and commodities for works on the languages and groups of languages. of the person's or musical group's creative techniques of preparing those items for storage works, or of those titles. Also use under motion or shipment. — Paraphrases picture, television and video forms and genres — Padding of instrument panels H 1188 for works about parodies of them. USE — Instrument panels—Padding Use as a topical subdivision under uniform UF — Imitations (Parodies) titles of sacred works for works about — Pageants paraphrases of those works. — Parodies, travesties, etc. [Former subdivision] USE — Anniversaries, etc. — — History and criticism — Spoofs (Parodies) — Painting (May Subd Geog) H 1188 H 1158; H 1195 Use as a topical subdivision under uniform — Travesties (Parodies) Use as a topical subdivision under individual titles of sacred works. — Parodies, travesties, etc. materials and types of materials and individual USE — Parodies, imitations, etc. land vehicles and types of land vehicles. BT — History and criticism — Paraphrases — Parodies, travesties, etc. — Painting of vessels USE — Parodies, imitations, etc. H 1159 H 1188 Use as a form subdivision under uniform titles — Paronyms Use as a topical subdivision under military of sacred works for paraphrases of those works. services. H 1154 Use as a topical subdivision under individual — Palaces (May Subd Geog) — Paraphrases, English, [French, German, etc.] — — History and criticism languages and groups of languages. H 1110 — Parsee authors Use as a topical subdivision under names of H 1188 individual persons. Use as a topical subdivision under uniform H 1156 titles of sacred works. Use as a topical subdivision under individual BT — Homes and haunts BT — History and criticism literatures and major genres of literatures. — Palatalization — Parsing H 1154 — Paraphrases, English, [French, German, etc.] H 1188 H 1154 Use as a topical subdivision under individual Use as a topical subdivision under individual languages and groups of languages. Use as a form subdivision under uniform titles of sacred works for paraphrases of those works languages and groups of languages. — Palestinian Arab authors in those languages. — Participation, African American, [Indian, etc.] H 1156 — Paraphrases, tales, etc. H 1200 Use as a topical subdivision under individual Use as a topical subdivision under individual literatures and major genres of literatures. USE — Adaptations — Paraphrases, tales, etc. wars for works on the participation of the ethnic — Palliative treatment (May Subd Geog) group in the military actions of the war. USE — Adaptations H 1150 UF — Participation, Afro-American, [Indian, — Parasites (May Subd Geog) Use as a topical subdivision under individual etc.] [Former subdivision] diseases and types of diseases. H 1147; H 1164 Further subdivide by subdivisions used under — Participation, Afro-American, [Indian, etc.] BT — Treatment diseases. USE — Participation, African American, [Indian, — Palynotaxonomy (May Subd Geog) Use as a topical subdivision under individual etc.] H 1180 animals and groups of animals and individual — Participation, Buddhist, [Muslim, etc.] Use as a topical subdivision under individual organs and regions of the body. H 1200 plants and groups of plants. — — Biological control (May Subd Geog) Use as a topical subdivision under individual BT — Classification H 1147 wars. — Pamphlets Use as a topical subdivision under — Participation, Citizen H 1095; H 1200 individual animals and groups of animals. USE — Citizen participation Use as a form subdivision under 16th, 17th BT — Biological control — Participation, Communist and 18th century period subdivisions of European and American history and under — — Control (May Subd Geog) H 1200 individual wars for short, separately published, H 1147 Use as a topical subdivision under individual Use as a topical subdivision under wars for works on the participation of

SD-59 — Participation, Communist (Continued) — Transmission devices—Parts services. communists in the military actions of the war. — Transmission devices, NT — Reserves—Pay, allowances, etc. UF — Communist participation Automatic—Parts — — Law and legislation — Participation, Deaf — — Law and legislation (May Subd Geog) H 1159 H 1200 H 1195 Further subdivide by subdivisions used Use as a topical subdivision under individual Further subdivide by subdivisions used under legal topics. wars for works on the participation of the deaf in under legal topics. Use as a topical subdivision under military the military actions of a war. For works on Use as a topical subdivision under services. aspects of the war in relation to the deaf, individual land vehicles and types of land BT — Law and legislation especially the war's effects on them, use the vehicles. subdivision Deaf. — Payroll deductions of officials and employees BT — Law and legislation USE — Officials and employees—Payroll UF — Deaf participation — Parts and scores — Participation, Female deductions USE — Scores and parts — Peace H 1200 — Parts of speech Use as a topical subdivision under individual H 1200 wars for works on the participation of women in H 1154 Use as a topical subdivision under individual the military actions of the war. For works on Use as a topical subdivision under individual wars. aspects of the war in relation to women, languages and groups of languages. — Pedaling including its effect on them, use the subdivision — Parts (solo) Women. H 1161 H 1160 Use as a topical subdivision under musical UF — Female participation Use as a form subdivision under forms and instruments and families of instruments. — Participation, Foreign types of musical compositions. UF — Instruction and study—Pedaling H 1200 — Parturition (May Subd Geog) [Former subdivision] Do not use under the headings World War, H 1147 1914-1918 or World War, 1939-1945. — Studies and exercises—Pedaling Use as a topical subdivision under individual [Former subdivision] Use as a topical subdivision under individual animals and groups of animals. — Pedigrees wars. BT — Reproduction UF — Foreign participation [Former H 1147 — Party work Use as a form subdivision under individual subdivision] H 1105 animals and groups of animals. — Participation, Gay Use as a topical subdivision under names of UF — Herd-books [Former subdivision] H 1200 individual political parties. — Stud-books [Former subdivision] Use as a topical subdivision under individual — Passenger lists — Studbooks wars for works on the participation of gays in the H 1095 military actions of a war. For works on aspects BT — Genealogy Use as a form subdivision under names of of the war in relation to gays, especially the — Pejoration war's effects on them, use the subdivision Gays. individual ships. UF — Lists of passengers H 1154 UF — Gay participation Use as a topical subdivision under individual — Participation, German, [Irish, Swiss, etc.] — Passive voice languages and groups of languages. H 1200 H 1154 — Penetration resistance Do not use under the headings World War, Use as a topical subdivision under individual languages and groups of languages. H 1158 1914-1918 or World War, 1939-1945. Use as a topical subdivision under individual Use as a topical subdivision under individual BT — Voice materials and types of materials. wars for works on the direct participation of — Pastoral counseling of (May Subd Geog) nationals of the country in the military actions of UF — Resistance to penetration H 1100; H 1103 — Pensions (May Subd Geog) the war as well as for works on economics and Use as a topical subdivision under classes of technical assistance to the combatants from that persons and ethnic groups. H 1100; H 1103; 1155 country. Further subdivide geographically only under BT — Counseling of — Participation, Immigrant classes of persons and ethnic groups. — Pastoral letters and charges H 1200 Use as a topical subdivision under names of Use as a topical subdivision under individual H 1187 individual legislative bodies and under classes wars for works on the participation of immigrants Use as a form subdivision under individual of persons and ethnic groups. in the military actions of a war. Christian denominations. UF — Salaries, pensions, etc. [Former UF — Immigrant participation — Patents subdivision] — Participation, Jewish H 1095 NT — Employees—Pensions H 1200 Use as a topical subdivision under disciplines — Officials and employees—Pensions and under types of articles and processes Use as a topical subdivision under individual patented for works about patents. — — Cost-of-living adjustments (May Subd Geog) wars for works on the participation of Jews in — Pathogenesis H 1100 the military actions of a war. For works on Use as a topical subdivision under classes aspects of a war in relation to Jews, especially H 1150 of persons. the war's effect on them, use the subdivision Use as a topical subdivision under individual Jews. diseases and types of diseases. UF — Cost-of-living adjustments to UF — Jewish participation — Pathogens (May Subd Geog) pensions — Participation, Juvenile H 1147 — — Effect of inflation on (May Subd Geog) H 1200 Use as a topical subdivision under individual H 1100 Use as a topical subdivision under individual animals and groups of animals. Use as a topical subdivision under classes of persons. wars for works on the participation of children in — Pathophysiology the military actions of a war. For works on H 1149; H 1150; H 1164 UF — Effect of inflation on pensions aspects of a war in relation to children, — — Unclaimed benefits (May Subd Geog) especially the war's effect on them, use the Use as a topical subdivision under individual subdivision Children. chemicals and groups of chemicals, individual H 1100 diseases and types of diseases, and individual Use as a topical subdivision under classes UF — Juvenile participation [Former organs and regions of the body. of persons. subdivision] UF — Diseases—Pathophysiology UF — Unclaimed pension benefits — Participation, Political — Physiopathology — Performance (May Subd Geog) USE — Political activity BT — Physiology H 1161; H 1195 — Participle — — Animal models Use as a topical subdivision under individual H 1154 H 1164 musical instruments and families of instruments, Use as a topical subdivision under individual and individual land vehicles and types of land languages and groups of languages. Use as a topical subdivision under vehicles. individual organs and regions of the body. — Particles BT — Animal models — Performance records H 1154 — Patients (May Subd Geog) H 1147 Use as a topical subdivision under individual Use as a form subdivision under individual languages and groups of languages. H 1150 animals and groups of animals. Further subdivide by subdivisions used under — Partitives classes of persons. UF — Records, Performance H 1154 Use as a topical subdivision under individual — Performances (May Subd Geog) Use as a topical subdivision under individual diseases and types of diseases. H 1105; H 1110; H 1160 languages and groups of languages. NT — Surgery—Patients Use as a topical subdivision under performing — Parts (May Subd Geog) artists and performing groups of all types for — Transplantation—Patients H 1195 works about their performances. Use under — — Mortality composers, choreographers, etc., for works Use as a topical subdivision under individual about performances of their compositions or land vehicles and types of land vehicles. USE — Mortality — Patronage of the arts works. Also use under forms and types of NT — Bodies—Parts musical compositions for works on — Motors—Parts USE — Art patronage performances of those compositions. — Pay, allowances, etc. NT — First performances H 1159 — Periodicals Use as a topical subdivision under military H 1095

SD-60 Use as a topical subdivision under subjects — Personal narratives Use as a topical subdivision under names of for works about periodicals on those subjects. H 1095; H 1200 individual languages and groups of languages. UF — Journals (Periodicals) Use as a form subdivision under names of — Phonetic transcriptions — Societies, periodicals, etc. [Former events and wars. H 1154 subdivision] UF — Narratives, Personal Use as a form subdivision under individual — Yearbooks [Former subdivision] — Personal narratives, American, [French, etc.] languages and groups of languages. — — Abbreviations of titles H 1200 UF — Transcriptions, Phonetic H 1095 Use as a form subdivision under individual — Phonetics Use this subdivision combination as a form wars and battles. H 1154 subdivison under subjects for works — Personal narratives, Confederate Use as a topical subdivision under individual containing lists of abbreviations of titles of H 1200 languages and groups of languages. periodicals on those subjects. Use as a form subdivision under individual NT — Dialects—Phonetics BT — Abbreviations of titles wars and battles. — Tempo — — Bibliography — Personal narratives, Jewish — Phonology H 1095 H 1200 H 1154 Use this subdivision combination as a form Use as a form subdivision under individual Use as a topical subdivision under individual subdivision for works containing lists of wars and battles. languages and groups of languages. periodicals on those subjects. — Personality NT — Dialects—Phonology BT — Bibliography USE — Psychology — Phonology, Comparative — — — Catalogs — Personnel management H 1154 H 1095 H 1095; H 1105; H 1153; H 1159 Use as a topical subdivision under individual Use this subdivision combination as a languages and groups of languages. form subdivision under subjects for lists of Use as a topical subdivision under names of serials or periodicals held by one individual corporate bodies and under types of UF — Comparative phonology organization or library, assembled as a industries and organizations. — — French, [German, etc.] private collection, or issued by an BT — Management H 1154 individual publisher. — — Law and legislation (May Subd Geog) Use as a topical subdivision under BT — Bibliography—Catalogs H 1159 individual languages and groups of — — — Union lists Further subdivide by subdivisions used languages. H 1095 under legal topics. — Phonology, Historical Use this subdivision combination as a Use as a topical subdivision under military H 1154 form subdivision under subjects for services. Use as a topical subdivision under individual catalogs of serials or periodicals on those BT — Law and legislation languages and groups of languages. subjects held by two or more libraries. — Personnel records UF — Historical phonology BT — Bibliography—Union lists H 1105; H 1159 — Phonorecords for foreign speakers — — Indexes Use as a topical subdivision under names of USE — Sound recordings for foreign speakers H 1095 individual corporate bodies and military — Phonorecords for French, [Spanish, etc.] speakers services. Use this subdivision combination as a form USE — Sound recordings for French, [Spanish, subdivision for indexes to periodicals on BT — Records and correspondence those subjects. etc.] speakers NT — Reserves—Personnel records — Phonotape catalogs BT — Indexes — Pest resistance — Periodicals USE — Audiotape catalogs USE — Disease and pest resistance — Photochemotherapy (May Subd Geog) H 1095 — Pests Use as a form subdivision under subjects for H 1150 periodicals on those subjects. USE — Diseases and pests Use as a topical subdivision under individual — Petty officers UF — Journals (Periodicals) diseases and types of diseases. H 1159 — Societies, periodicals, etc. [Former BT — Chemotherapy Further subdivide by subdivisions used under — Phototherapy subdivision] classes of persons. — Photograph collections — Yearbooks [Former subdivision] Use as a topical subdivision under military NT — Newspapers services. H 1105; H 1110; H 1120 Use as a topical subdivision under names of — Students—Yearbooks — — Handbooks, manuals, etc. individual persons, families, and corporate — Periodization USE — Petty officers' handbooks bodies for works on their collections of H 1156 — Petty officers' handbooks photographs. Use as a topical subdivision under individual H 1159 — Photographers literatures. Use as a form subdivision under military H 1159 — Periodization of history services. Further subdivide by subdivisions used under USE — History—Periodization UF — Petty officers—Handbooks, manuals, classes of persons. — Periods, Transition etc. Use as a topical subdivision under military USE — Transition periods BT — Handbooks, manuals, etc. services. — Periphrasis — Pharmacokinetics — Photographic identification (May Subd Geog) H 1154 H 1149 H 1147 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under individual languages and groups of languages. chemicals and groups of chemicals. animals and groups of animals. — Permeability — Phenology UF — Identification, Photographic H 1149; H 1158; H 1164 H 1147; H 1180 — Photographs Use as a topical subdivision under individual Use as a topical subdivision under individual H 1095 chemicals and groups of chemicals, individual animals and groups of animals and individual Use as a form subdivision under subjects for materials and types of materials, and individual plants and groups of plants. works consisting of actual photographs, that is, organs and regions of the body. — Philosophy photographic prints or digital photographs, rather than reproductions of photographs. — Peroxidation H 1095; H 1110; H 1155.2; H 1188 H 1149 Do not use under names of philosophers. BT — Pictorial works Use as a topical subdivision under individual NT — Aerial photographs chemicals and groups of chemicals. Use as a topical subdivision under names of individual persons who are not philosophers, — Photographs from space BT — Oxidation and under groups of literary authors, uniform — Photographs from space — Persecution, Nazi titles of sacred works, and topical headings. H 1095; H 1140 USE — Nazi persecution UF — Knowledge—Philosophy Use as a form subdivision under names of — Persian authors NT — Civilization—Philosophy countries, cities, etc., and under topical headings for collections of photographs taken H 1156 — Foreign relations—Philosophy from outer space. Use as a topical subdivision under individual — History—[period UF — Space photographs literatures and major genres of literatures. subdivision]—Philosophy BT — Photographs — Persian influences — History—Philosophy — Photography H 1156 — Politics and government—[period H 1200 Use as a topical subdivision under individual subdivision]—Philosophy literatures. Use as a topical subdivision under individual — Politics and government—Philosophy BT — Foreign influences wars. — Philosophy and aesthetics — Photomorphogenesis — Person H 1160 H 1154 H 1180 Use as a topical subdivision under forms and Use as a topical subdivision under individual Use as a topical subdivision under individual types of musical compositions. languages and groups of languages. plants and groups of plants. UF — Aesthetics and philosophy BT — Morphogenesis — Personal finance — Phoenician antiquities USE — Finance, Personal — Phototherapy (May Subd Geog) USE — Antiquities, Phoenician H 1150 — Phonemics Use as a topical subdivision under individual H 1154

SD-61 — Phototherapy (Continued) Use as a form subdivision under forms and individual political parties for works about diseases and types of diseases. types of musical compositions. platforms of those parties. BT — Treatment — Pickling (May Subd Geog) — Plays NT — Photochemotherapy H 1158 USE — Drama — Phrase books Use as a topical subdivision under individual — Plots materials and types of materials. USE — Conversation and phrase books USE — Stories, plots, etc. — Phraseology — — By-products — Pneumatic equipment H 1154 H 1158 H 1195 Use as a topical subdivision under individual Use as a topical subdivision under Use as a topical subdivision under individual languages and groups of languages. individual materials and types of materials. land vehicles and types of land vehicles. — Phrases and terms BT — By-products BT — Equipment and supplies USE — Terms and phrases — — Waste disposal (May Subd Geog) NT — Air suspension — Phrases and terms H 1158 — Poems Use as a topical subdivision under USE — Poetry USE — Terms and phrases individual materials and types of materials. — Phylogeny — Poetic works BT — Waste disposal H 1147; H 1164; H 1180 H 1110 — Pictorial humor Use as a topical subdivision under individual Do not use under authors who write animals and groups of animals, individual USE — Caricatures and cartoons principally poetry. organs and regions of the body, and individual — Pictorial humor Use as a topical subdivision under names of plants and groups of plants. USE — Caricatures and cartoons individual literary authors for works of criticism — — Molecular aspects — Pictorial maps about poetic works by the author. H 1147; H 1180 USE — Maps BT — Criticism and interpretation Use as a topical subdivision under — Pictorial works — Poetry individual animals and groups of animals and H 1095; H 1100; H 1103; H 1105; H 1110; H H 1095; H 1100; H 1103; H 1105; H 1110; H individual plants and groups of plants. 1120; H 1140; H 1155.6; H 1200 1120; H 1140 BT — Molecular aspects Use as a form subdivision under names of Use as a form subdivision under names of — Physical maps countries, cities, etc., individual persons, countries, cities, etc., names of individual USE — Maps families, and corporate bodies and other named persons, families, and corporate bodies, under classes of persons, ethnic groups, names of — Physical therapy (May Subd Geog) entities, such as individual parks, structures, etc., and under classes of persons, ethnic deities and mythological or legendary figures, H 1150 groups, individual wars, and topical headings. and under individual and groups of fictitious and Use as a topical subdivision under individual Also use under individual literary works entered legendary characters, and topical headings for diseases and types of diseases. under author for works consisting of pictures collections of poetry and individual poems on BT — Treatment pertaining to the work as a physical object, or, in those subjects. NT — Exercise therapy the case of dramatic works, to productions of UF — Poems the work. — Physical training (May Subd Geog) NT — Juvenile poetry UF — Description and travel—Views [Former H 1159 — Poisoning Use as a topical subdivision under military subdivision] USE — Toxicology services. — Iconography [Former subdivision] — Policy, Government — Physiological aspects — Pictures USE — Government policy H 1095 NT — Atlases — Polish authors Use as a topical subdivision under types of — Biography—Pictorial works H 1156 activities and mental conditions for works on the — Caricatures and cartoons Use as a topical subdivision under individual relationship between an individual's activity, — Charts, diagrams, etc. literatures and major genres of literatures. mental state, etc., and the individual's physiology. — History—Pictorial works — Polish influences — Illustrations H 1156 NT — Exercise—Physiological aspects — In art Use as a topical subdivision under individual — Flight—Physiological aspects — Photographs literatures. — Physiological effect (May Subd Geog) — Portraits BT — Foreign influences H 1095; H 1149; H 1158; H 1180 — Political activity (May Subd Geog) Use as a topical subdivision under individual — Picture Bibles chemicals and groups of chemicals, individual H 1188 H 1095; H 1100; H 1105; H 1110; H 1120; H materials and types of materials, individual Use as a form subdivision under uniform titles 1153; H 1155.2; H 1159; H 1187 plants and groups of plants, and environmental of sacred works. Use as a topical subdivision under names of phenomena or conditions for works on their BT — Illustrations individual persons, families, and corporate effect on the functions of living organisms. bodies; and under classes of persons, types of — Pictures — Physiological genomics industries and corporate bodies, military USE — Pictorial works services, and Christian denominations for works USE — Functional genomics — Pillage on the political participation of those persons or — Physiological transport USE — Destruction and pillage organizations. H 1149 — Piston rings of motors UF — Participation, Political Use as a topical subdivision under individual — Political participation chemicals and groups of chemicals. USE — Motors—Pistons and piston rings — Pistons of motors — Politics and suffrage [Former — Physiology (May Subd Geog) USE — Motors—Pistons and piston rings subdivision] H 1100; H 1103; H 1147; H 1164; H 1180 — Place of birth — Political and social views Use as a topical subdivision under classes of persons, ethnic groups, individual animals and USE — Birthplace H 1110; H 1155.2 groups of animals, individual organs and regions — Places frequented Do not use for works written by a person on political or social topics. of the body, and individual plants and groups of USE — Homes and haunts plants. — Planning Use as a topical subdivision under names of NT — Ecophysiology individual persons and groups of literary authors H 1095; H 1105; H 1151.5; H 1153 for works on the person's political and/or social — Embryos—Physiology Use as a topical subdivision under names of views in general. — Fetuses—Physiology individual corporate bodies and under types of UF — Social views — Fluorescence activities, facilities, industries, services, undertakings, etc., for works that describe or — Political aspects (May Subd Geog) — Larvae—Physiology discuss the planning process H 1095; H 1185 — Metabolism — Plans, Architectural Use as a topical subdivision under individual — Movements USE — Designs and plans religious sects and denominations and under — Pathophysiology topical headings for works on the political — Planting (May Subd Geog) — Postharvest physiology dimensions or implications of nonpolitical topics. H 1180 NT — Ethnic relations—Political aspects — Psychophysiology Use as a topical subdivision under individual — Reproduction plants and groups of plants. — Languages—Political aspects — Race relations—Political aspects — Respiration — Planting time (May Subd Geog) — Political boundaries — Roots—Physiology H 1180 USE — Boundaries — Seeds—Physiology Use as a topical subdivision under individual — Venom resistance plants and groups of plants. — Political divisions — Physiopathology UF — Time of planting USE — Administrative and political divisions USE — Pathophysiology — Plastic properties — Political history — Piano scores H 1158 USE — Politics and government H 1160 Use as a topical subdivision under individual — Political-military affairs officers Use as a form subdivision under forms and materials and types of materials. H 1159 types of musical compositions. — Platforms Further subdivide by subdivisions used under classes of persons. — Piano scores (4 hands) H 1105 H 1160 Use as a topical subdivision under names of

SD-62 Use as a topical subdivision under military vehicles. — Portraits, etc. services. BT — Law and legislation USE — Portraits — Political participation — Polysemy — Portuguese influences USE — Political activity H 1154 H 1156 — Politics Use as a topical subdivision under individual Use as a topical subdivision under individual USE — Politics and government languages and groups of languages. literatures. — Politics and government — Popular nomenclature BT — Foreign influences H 1103; H 1140 USE — Nomenclature (Popular) — Position descriptions Use as a topical subdivision under names of — Popular nomenclature USE — Job descriptions countries, cities, etc. Also use under ethnic USE — Nomenclature (Popular) — Position descriptions groups for the internal or self-government of the groups and/or the political activity of the group — Popular works USE — Job descriptions or its individual members. H 1095; H 1154.5 — Positioning for radiography UF — Government and politics Use as a form subdivision under scientific, USE — Radiography—Positioning technical, and legal topics for works written for — Positions — Political history the layperson. — Politics [Former subdivision] H 1105 — Population — Politics and suffrage [Former Use as a topical subdivision under names of H 1103; H 1140; H 1149.5 individual government agencies. subdivision] Use as a topical subdivision under names of — Possessions and territories NT — Territories and possessions—Politics countries, cities, etc., and ethnic groups. USE — Territories and possessions and government UF — Demographics — — 16th century — Possessives — Demography H 1154 H 1103; H 1140 NT — Colonies—Population Use as a topical subdivision under names Use as a topical subdivision under individual of countries, cities, etc., and ethnic groups. — — Economic aspects languages and groups of languages. H 1140 — — 17th century — Postal clerks Use as a topical subdivision under names H 1159 H 1103; H 1140 of countries, cities, etc. Use as a topical subdivision under names Further subdivide by subdivisions used under of countries, cities, etc., and ethnic groups. BT — Economic aspects classes of persons. — — Environmental aspects Use as a topical subdivision under military — — 18th century H 1140 services. H 1103; H 1140 Use as a topical subdivision under names — Postal service Use as a topical subdivision under names of countries, cities, etc. of countries, cities, etc., and ethnic groups. H 1159; H 1200 BT — Environmental aspects Use as a topical subdivision under military — — 19th century — Population policy services and individual wars. H 1103; H 1140 H 1140 — Postcolonial criticism (May Subd Geog) Use as a topical subdivision under names of countries, cities, etc., and ethnic groups. Use as a topical subdivision under names of H 1188 countries, cities, etc. Use as a topical subdivision under uniform — — 20th century BT — Government policy titles of sacred works. H 1103; H 1140 — Population regeneration (May Subd Geog) BT — Criticism, interpretation, etc. Use as a topical subdivision under names of countries, cities, etc., and ethnic groups. H 1180 — Poster collections Use as a topical subdivision under individual — — 21st century H 1105; H 1110; H 1120 plants and groups of plants. Use as a topical subdivision under names of H 1103; H 1140 UF — Regeneration, Population individual persons, families, and corporate Use as a topical subdivision under names bodies for works on their collections of posters. of countries, cities, etc., and ethnic groups. — Population viability analysis (May Subd Geog) — Posters (May Subd Geog) — — [period subdivision] H 1147; H 1180 Use as a topical subdivision under individual H 1095; H 1100; H 1103; H 1105; H 1110; H — — — Philosophy animals and groups of animals and individual 1140 H 1140 plants and groups of plants. Use as a topical subdivision under names of Use as a topical subdivision under — Portraits countries, cities, etc., individual persons and names of countries, cities, etc. H 1100; H 1103; H 1110; H 1120; H 1186; H corporate bodies, classes of persons, ethnic BT — Philosophy groups, individual wars, and topical headings for 1200 works about posters on those subjects. — — Philosophy Use as a topical subdivision under names of H 1140 individual persons who lived after 1400, — Postharvest diseases and injuries Use as a topical subdivision under names individual families, classes of persons, and (May Subd Geog) of countries, cities, etc. ethnic groups for works about portraits of those H 1180 BT — Philosophy persons. Also use under names of individual Use as a topical subdivision under individual religious and monastic orders and wars for plants and groups of plants. — Politics and suffrage works about portraits of persons associated with USE — Political activity those orders or wars. For works about art UF — Postharvest technology—Diseases and — Politics and government depicting persons who lived before 1400, use injuries [Former subdivision] — Suffrage the subdivision Art. NT — Storage—Diseases and injuries — Pollen (May Subd Geog) UF — Portraits, caricatures, etc. [Former — Transportation—Diseases and injuries H 1180 subdivision] — — Biological control (May Subd Geog) Use as a topical subdivision under individual — Portraits, etc. [Former subdivision] H 1180 plants and groups of plants. NT — Biography—Portraits Use as a topical subdivision under — — Morphology — Self-portraits individual plants and groups of plants. H 1180 — Portraits BT — Biological control Use as a topical subdivision under H 1100; H 1103; H 1110; H 1120; H 1186; H — — Integrated control (May Subd Geog) individual plants and groups of plants. 1200 H 1180 BT — Morphology Use as a form subdivision under names of Use as a topical subdivision under — Pollen management (May Subd Geog) individual persons who lived after 1400, individual plants and groups of plants. individual families, classes of persons and BT — Integrated control H 1180 ethnic groups for collections of portraits of those Use as a topical subdivision under individual persons. Also use under names of individual — Postharvest losses (May Subd Geog) plants and groups of plants. religious and monastic orders and wars for H 1180 — Pollination (May Subd Geog) portraits of persons associated with those Use as a topical subdivision under individual H 1180 orders and wars. For collections of art depicting plants and groups of plants. persons who lived before 1400, use the Use as a topical subdivision under individual BT — Losses subdivision Art. plants and groups of plants. — — Prevention BT — Reproduction UF — Portraits, caricatures, etc. [Former H 1180 — — Climatic factors (May Subd Geog) subdivision] Use as a topical subdivision under H 1180 — Portraits, etc. [Former subdivision] individual plants and groups of plants. Use as a topical subdivision under BT — Pictorial works BT — Prevention individual plants and groups of plants NT — Biography—Portraits — Postharvest physiology (May Subd Geog) BT — Climatic factors — History—[period H 1180 — Pollution control devices subdivision]—Biography—Portraits Use as a topical subdivision under individual H 1195 — Self-portraits plants and groups of plants. Use as a topical subdivision under individual — Portraits, caricatures, etc. BT — Physiology land vehicles and types of land vehicles. USE — Caricatures and cartoons — Postharvest technology (May Subd Geog) — — Law and legislation (May Subd Geog) — Portraits H 1180 H 1195 — Portraits, caricatures, etc. Use as a topical subdivision under individual Further subdivide by subdivisions used USE — Caricatures and cartoons plants and groups of plants. under legal topics. — Portraits NT — Seeds—Postharvest technology Use as a topical subdivision under — — Diseases and injuries individual land vehicles and types of land USE — Postharvest diseases and injuries

SD-63 — Postpositions — Prayer-books and devotions [Former 1200 H 1154 subdivision] Use as a topical subdivision under names of Use as a topical subdivision under individual — Pre-existence countries, cities, etc., and individual corporate languages and groups of languages. bodies, and under classes of persons, ethnic H 1110 groups, individual events, and topical headings. — Power supply (May Subd Geog) Use as a topical subdivision under names of H 1095; H 1153 individual persons for works about the person's UF — Coverage by the press Use as a topical subdivision under types of existence in a previous state or life. — In the press buildings, installations, equipment, industries, — Precancer — News media coverage etc. USE — Precancerous conditions — Pressure, Vapor — Power trains (May Subd Geog) — Precancerous conditions (May Subd Geog) USE — Vapor pressure H 1195 H 1164 — Prevention Use as a topical subdivision under individual Further subdivide by subdivisions used under H 1095; H 1150 land vehicles and types of land vehicles. diseases. Use as a topical subdivision under individual — Power utilization Use as a topical subdivision under individual diseases and types of diseases, and under H 1145.5 organs and regions of the body. other situations to be avoided. Use as a topical subdivision under names of UF — Precancer UF — Prevention and control individual bodies of water. BT — Cancer NT — Aging—Prevention — Powers and duties — Precooling (May Subd Geog) — Chemoprevention H 1155 H 1180 — Diseases—Prevention Use as a topical subdivision under names of Use as a topical subdivision under individual — Fires and fire prevention individual legislative bodies. plants and groups of plants. — Losses—Prevention UF — Duties and powers — Predators of (May Subd Geog) — Postharvest losses—Prevention — Practice (May Subd Geog) 1147 — Vaccination H 1095 Use as a topical subdivision under individual — — Needs assessment (May Subd Geog) Use as a topical subdivision under types of animals and groups of animals. H 1150 professions. — — Control (May Subd Geog) Use as a topical subdivision under — Practice and rules H 1147 individual diseases and types of diseases. USE — Rules and practice Use as a topical subdivision under UF — Needs assessment in prevention — Practice and rules individual animals and groups of animals. of diseases USE — Rules and practice BT — Control — Prevention and control — Practicing — — Ecology (May Subd Geog) USE — Prevention USE — Instruction and study H 1147 — Preventive inoculation — Prayer-books and devotions Use as a topical subdivision under USE — Vaccination USE — Prayers and devotions individual animals and groups of animals. — Price policy — Prayers BT — Ecology USE — Prices—Government policy H 1151.5; H 1188 — Predators of seeds — Prices (May Subd Geog) Use as a topical subdivision under types of USE — Seeds—Predators of H 1095; H 1149; H 1153; H 1158; H 1180; H educational institutions for works about prayers — Prefaces 1195 for use in those institutions and under uniform H 1188 titles of sacred works for works about prayers Use as a topical subdivision under types of from those works. Use as a form subdivision under uniform titles products, objects, etc., and under industries of sacred works. where one general heading for the products of — — History and criticism — Prefixes that industry is lacking. H 1188 USE — Suffixes and prefixes — — Government policy (May Subd Geog) Use as a topical subdivision under uniform H 1095; H 1153 titles of sacred works. — Pregnancy (May Subd Geog) Use as a topical subdivision under types of BT — History and criticism H 1147 Use as a topical subdivision under individual products, objects, etc., and under industries — Prayers animals and groups of animals. where one general heading for the products H 1151.5; H 1188 of that industry is lacking. BT — Reproduction Use as a form subdivision under types of UF — Price policy educational institutions for collections of prayers — Preharvest sprouting (May Subd Geog) BT — Government policy for use in those institutions and under uniform H 1180 — — Law and legislation (May Subd Geog) titles of sacred works for collections of prayers Use as a topical subdivision under individual from those works. plants and groups of plants. H 1153; H 1195 Further subdivide by subdivisions used — Prayers and devotions UF — Sprouting, Preharvest under legal topics. H 1095; H 1100; H 1103; H 1110; H 1185; H — Prepositional phrases Use as a topical subdivision under types of 1186; H 1187 H 1154 industries and individual land vehicles and Use as a topical subdivision under names of Use as a topical subdivision under individual types of land vehicles. individual religious and monastic orders and languages and groups of languages. under individual religions, individual Christian BT — Law and legislation denominations, classes of persons, and ethnic — Prepositions — Primary education groups for works about prayers intended for H 1154 USE — Education (Primary) their use; under names of individual saints, Use as a topical subdivision under individual — Primary sources deities, etc., for works about devotions directed languages and groups of languages. USE — Sources to them; and under topical headings for works — Preschool education about prayers and devotions on those topics. — Printing plants, Underground USE — Education (Preschool) USE — Underground printing plants UF — Devotions — Prescriptions — Prayer-books and devotions [Former — Prison ships USE — Formulae, receipts, prescriptions USE — Prisons subdivision] — Preservation (May Subd Geog) — — History and criticism — Prisoners and prisons H 1095; H 1164; H 1180 H 1200 H 1095; H 1100; H 1103; H 1110; H 1185; Use as a topical subdivision under individual H 1186; H 1187 Use as a topical subdivision under individual organs and regions of the body, individual plants wars. Use as a topical subdivision under names and groups of plants, and types of perishable of individual religious and monastic orders products, including food, drugs, textiles, etc. UF — Prisoners, Exchange of [Former and under individual religions, individual NT — Cryopreservation subdivision] Christian denominations, classes of persons, — Prisons and prisoners and ethnic groups; under names of individual — Radiation preservation saints, deities, etc.; and under topical — Sacred books—Preservation — Prisoners and prisons, British, [German, etc.] headings. — Preservation and collection H 1200 BT — History and criticism USE — Collection and preservation Qualify by nationality to refer to the country controlling the prisons and holding the prisoners — Prayers and devotions — Presidents of war. H 1095; H 1100; H 1103; H 1110; H 1185; H H 1105 Use as a topical subdivision under individual 1186; H 1187 Use as a topical subdivision under names of wars. individual corporate bodies. Use as a form subdivision under names of — Prisoners, Exchange of individual religious and monastic orders and — Presiding officer USE — Prisoners and prisons under individual religions, individual Christian USE — Presiding officers denominations, classes of persons and ethnic — Prisons groups for whose use the prayers are intended; — Presiding officers H 1159 under names of individual saints, deities, etc., to H 1155 Use as a topical subdivision under military whom the devotions are directed; and under Further subdivide by subdivisions used under services. topical headings for prayers and devotions on classes of persons. UF — Prison ships those topics. Use as a topical subdivision under names of UF — Devotions individual legislative bodies. — Prisons and prison ships [Former UF — Presiding officer [Former subdivision] subdivision] BT — Leadership — Prisons and prison ships — Press coverage (May Subd Geog) USE — Prisons H 1095; H 1100; H 1103; H 1105; H 1140; H

SD-64 — Prisons and prisoners — Professional ethics (May Subd Geog) — Transport properties USE — Prisoners and prisons H 1100 — Viscosity — Private bills Use as a topical subdivision under — Prophecies H 1155 occupational groups and types of employees. H 1095; H 1100; H 1103; H 1110; H 1188; H Use as a topical subdivision under names of UF — Ethics, Professional 1200 individual legislative bodies for works about — Professional relationships (May Subd Geog) Use as a topical subdivision under names of private bills from those bodies. H 1100 individual persons and deities, uniform titles of — Private bills Use as a topical subdivision under classes of sacred works, and under classes of persons, H 1155 persons. ethnic groups, individual wars. Use as a form subdivision under names of — Professional staff NT — History—Prophecies individual legislative bodies for individual or H 1151; H 1151.5 — — Chronology collections of private bills from those bodies. Further subdivide by subdivisions used under H 1188 UF — Bills, Private classes of persons. Use this subdivision combination as a form — Private collections (May Subd Geog) Use as a topical subdivision under names of subdivision under uniform titles of sacred H 1095 individual educational institutions and types of works. Use as a topical subdivision under types of educational institutions. BT — Chronology objects, including art and antiquities and BT — Employees — — [subject of prophecy] excluding natural objects and musical H 1188 instruments, for works on privately owned — Prognosis (May Subd Geog) collections. H 1150 Use as a topical subdivision under uniform Use as a topical subdivision under individual titles of sacred works. UF — Collections, Private diseases and types of diseases. — Prose — Privatization (May Subd Geog) — Programmed instruction H 1110 H 1153 H 1095 Do not use under authors who write Use as a topical subdivision under types of principally prose. industries. Use as a form subdivision under topical headings for programmed texts on those topics. Use as a topical subdivision under names of — Privileges and immunities UF — Programmed texts individual literary authors for works of criticism H 1095; H 1105; H 1151.5; H 1155 about prose works or passages by the author. — Programmed texts Use as a topical subdivision under names of BT — Criticism and interpretation USE — Programmed instruction individual international agencies and legislative — Prosodic analysis bodies and under types of organizations and — Programming (May Subd Geog) H 1154 educational institutions. H 1095 Use as a topical subdivision under individual UF — Immunities and privileges Use as a topical subdivision under individual languages and groups of languages. — Prizes, etc. and types of computers, microprocessors, and — Protection (May Subd Geog) H 1200 programmable calculators. H 1095; H 1100; H 1164; H 1180; H 1195 Use as a topical subdivision under individual — Prohibited books wars. USE — Censorship Use as a topical subdivision under types of equipment, structures, individual plants and — Problems, exercises, etc. — Promotions (May Subd Geog) groups of plants, organs and regions of the H 1095 H 1100; H 1103; H 1159 body, and under classes of persons for works Use as a form subdivision under topical Further subdivide geographically only under on preserving these items or persons from headings for compilations of practice problems classes of persons and ethnic groups. physical damage or harm. or exercises pertinent to the study of the topic. Use as a topical subdivision under classes of NT — Frost protection UF — Exercises, problems, etc. persons, ethnic groups, and military services. — Seedlings—Protection — Workbooks NT — Reserves—Promotions — Snow protection and removal NT — Exercises for dictation — Pronominals — — Law and legislation (May Subd Geog) — Studies and exercises H 1154 H 1180 — Proceedings of conferences Use as a topical subdivision under individual Further subdivide by subdivisions used USE — Congresses languages and groups of languages. under legal topics. — Proceedings of trials — Pronoun Use as a topical subdivision under individual plants and groups of plants. USE — Trials, litigation, etc. H 1154 — Processing (May Subd Geog) Use as a topical subdivision under individual BT — Law and legislation languages and groups of languages. H 1147; H 1180 — Protest movements (May Subd Geog) Use as a topical subdivision under individual — Pronunciation H 1200 animals and groups of animals and individual H 1154 Use as a topical subdivision under individual plants and groups of plants. Use as a topical subdivision under individual wars. NT — Milling languages and groups of languages. — Protestant authors — Seeds—Processing NT — Pronunciation by foreign speakers H 1156 — — Machinery (May Subd Geog) — Pronunciation by foreign speakers Use as a topical subdivision under individual H 1180 H 1154 literatures and major genres of literatures. Use as a topical subdivision under Use as a topical subdivision under individual — Provenance trials (May Subd Geog) individual plants and groups of plants. languages and groups of languages. H 1180 BT — Machinery UF — Pronunciation by foreigners [Former Use as a topical subdivision under individual — Procurement subdivision] plants and groups of plants. H 1105; H 1159 BT — Pronunciation — Provenances (May Subd Geog) Use as a topical subdivision under names of — Pronunciation by foreigners H 1180 individual government agencies and military USE — Pronunciation by foreign speakers Use as a topical subdivision under individual services. — Pronunciation of terminology plants and groups of plants. — Production and direction (May Subd Geog) USE — Terminology—Pronunciation — Provençal influences H 1095; H 1160 — Propaganda H 1156 Use as a topical subdivision under forms and H 1200 Use as a topical subdivision under individual literatures. types of musical compositions, under individual Use as a topical subdivision under individual art forms performed on stage or screen, under wars. BT — Foreign influences motion picture, radio, television, and video forms and genres, and under types of programming for — Propagation (May Subd Geog) — Provinces the broadcast media. H 1180 H 1095 UF — Direction and production Use as a topical subdivision under individual Use as a topical subdivision under headings plants and groups of plants. of the type [topic]--[country] for works discussing — Production control (May Subd Geog) collectively the provinces of a country in relation H 1095; H 1153 BT — Reproduction to the topic. Use as a topical subdivision under types of NT — Vegetative propagation BT — Administrative and political divisions industries, industrial plants, and processes. — — In-vitro — Provincialisms (May Subd Geog) — Production standards (May Subd Geog) USE — Micropropagation H 1154 H 1095; H 1153 — Properties Use as a topical subdivision under individual Use as a topical subdivision under types of H 1149 languages and groups of languages. industries and processes. Use as a topical subdivision under individual — Provisioning chemicals and groups of chemicals. BT — Standards H 1159 — Productivity (May Subd Geog) NT — Acoustic properties Use as a topical subdivision under navies. H 1147 — Brittleness Under other military services, use the Use as a topical subdivision under individual — Density subdivision Commissariat. animals and groups of animals. — Electric properties — Pruning (May Subd Geog) — Productivity, Capital — Magnetic properties H 1180 USE — Capital productivity — Optical properties Use as a topical subdivision under individual — Productivity, Labor — Reactivity plants and groups of plants. USE — Labor productivity — Solubility — Stability — Thermal properties

SD-65 — Pseudonyms titles of sacred works. Use as a topical subdivision under individual USE — Anonyms and pseudonyms BT — Publishing chemicals and groups of chemicals and individual materials and types of materials. — Psychiatric care — Publication of proceedings USE — Mental health services H 1155 — Questions and answers — Psychic aspects (May Subd Geog) Use as a topical subdivision under names of USE — Miscellanea H 1147; H 1180 individual legislative bodies. — Questions, examinations, etc. Use as a topical subdivision under individual — Publishing (May Subd Geog) USE — Examinations, questions, etc. animals and groups of animals and individual H 1095; H 1105; H 1156; H 1187 — Quotations plants and groups of plants. Use as a topical subdivision under names of H 1100; H 1103; H 1110; H 1120; H 1188 — Psychological aspects individual corporate bodies, individual Christian Use as a topical subdivision under names of H 1095; H 1147; H 1150; H 1200 denominations and types of corporate bodies, individual persons and families, classes of persons, and ethnic groups for works about Use as a topical subdivision under topical individual literatures and major genres of literatures, and under types of published quotations of or about those persons or groups. headings other than religious topics for works on Also use under uniform titles of sacred works for the influence of conditions, activities, objects, materials, and headings for literature on particular topics. works about quotations from or about those etc., on the mental condition or personality of works. individuals. NT — Electronic publishing — Psychological testing (May Subd Geog) — Publication and distribution UF — Sayings H 1100; H 1103; H 1147 — Pump placing (May Subd Geog) — Table-talk Use as a topical subdivision under classes of H 1158 — Quotations persons, ethnic groups, and individual animals Use as a topical subdivision under individual H 1100; H 1103; H 1110; H 1120; H 1188 and groups of animals. materials and types of materials. Use as a form subdivision under names of UF — Psychology—Testing [Former individual persons and families, classes of — Punctuation persons, and ethnic groups for collections of subdivision] H 1154 quotations of or about those persons or groups. — Psychology Use as a topical subdivision under individual Also use under uniform titles of sacred works for H 1095; H 1100; H 1103; H 1110; H 1147; H languages and groups of languages. collections of quotations from or about those 1185; H 1188 — Purchasing (May Subd Geog) works. Use as a topical subdivision under uniform H 1095; H 1147 UF — Sayings titles of sacred works, religions, and religious Use as a topical subdivision under types of — Table-talk topics for the psychological aspects of those products and services and individual animals NT — Sacred books—Quotations works or topics. Use under names of individual and groups of animals. persons for discussions or interpretations of the — Quotations, Early person's psychological traits, personality, UF — Buying [Former subdivision] H 1188 character, etc. Also use under classes of — Purges Use as a topical subdivision under uniform persons, ethnic groups, and individual and H 1105 titles of sacred works for works about quotations groups of animals for the mental processes or Use as a topical subdivision under names of found in early literature. characteristics of those persons or animals. individual political parties. UF — Early quotations UF — Biography—Character [Former — Purification (May Subd Geog) — Quotations, Early subdivision] H 1149 H 1188 — Biography—Psychology [Former Use as a topical subdivision under individual Use as a form subdivision under uniform titles subdivision] chemicals and groups of chemicals. of sacred works for collections of quotations — Personality [Former subdivision] — Puritan authors found in early literature. — — Testing H 1156 UF — Early quotations USE — Psychological testing Use as a topical subdivision under individual — Quotations in rabbinical literature — Psychophysiology literatures and major genres of literatures. H 1188 H 1164 — Pushto authors Use as a topical subdivision under Bible. Old Use as a topical subdivision under individual H 1156 Testament or individual parts or books of the Old Testament for works about quotations. organs and regions of the body. Use as a topical subdivision under individual BT — Physiology literatures and major genres of literatures. — Quotations in the New Testament — Psychosomatic aspects (May Subd Geog) — Quaker authors H 1188 H 1156 Use as a topical subdivision under Bible. Old H 1150 Testament or individual books of the Old Use as a topical subdivision under individual Use as a topical subdivision under individual Testament for works about quotations. diseases and types of diseases. literatures and major genres of literatures. — Quotations, maxims, etc. — Psychotropic effects (May Subd Geog) — Qualifications H 1155 H 1095; H 1140 H 1149 Use as a topical subdivision under names of Use as a topical subdivision under individual Use as a topical subdivision under names of countries, cities, etc., and topical headings for chemicals and groups of chemicals. individual legislative bodies. works about quotations, maxims, etc., on those — Public opinion — Quality (May Subd Geog) places or topics. H 1095; H 1100; H 1103; H 1105; H 1110; H H 1147; H 1180 UF — Maxims 1200 Use as a topical subdivision under individual — Qurʼanic teaching Use under names of individual persons and animals and groups of animals and individual plants and groups of plants. H 1095 corporate bodies, and under classes of persons, Use as a topical subdivision under Islamic ethnic groups, individual wars, and topical NT — Seedlings—Quality topics for works on the theological and/or ethical headings for works on public opinion about — Seeds—Quality teachings of the Qurʼan on that topic, for those persons or topics. For works on attitudes example, Islamic education--Qurʼanic teaching; or opinions held by members of a group, use the — Quality control H 1095; H 1153; H 1158 War--Religious aspects--Islam--Qurʼanic subdivision Attitudes under classes of persons teaching. and ethnic groups. Use as a topical subdivision under types of industries, industrial plants, and processes, and UF — Koranic teaching [Former subdivision] UF — Opinion, Public under individual materials and types of — Race identity (May Subd Geog) — Public records materials. H 1103 H 1105 NT — Equipment—Quality control Use as a topical subdivision under ethnic Use as a topical subdivision under names of groups. individual government agencies. — Ordnance and ordnance stores—Quality control UF — Identity, Race BT — Records and correspondence — Supplies and stores—Quality control — Identity, Racial — Public relations (May Subd Geog) — Quantifiers — Racial identity H 1095; H 1105; H 1159 H 1154 — Race question Use under names of individual corporate bodies, military services, and topical headings. Use as a topical subdivision under individual USE — Race relations languages and groups of languages. — Public services — Race relations — Quantity H 1151; H 1151.5 H 1140; H 1149.5 H 1154 Use as a topical subdivision under names of Use as a topical subdivision under names of countries, cities, etc. individual educational institutions and types of Use as a topical subdivision under individual educational institutions. languages and groups of languages. UF — Race question [Former subdivision] — Public speaking — Quarantine (May Subd Geog) BT — Relations USE — Oratory H 1147 NT — Colonies—Race relations Use as a topical subdivision under individual — — Economic aspects — Public welfare (May Subd Geog) animals and groups of animals. H 1103 H 1140 Use as a topical subdivision under ethnic — Quarters and barracks Use as a topical subdivision under names groups. USE — Barracks and quarters of countries, cities, etc. — Publication and distribution (May Subd Geog) — Queens BT — Economic aspects H 1188 H 1103 — — Political aspects Use as a topical subdivision under uniform Use as a topical subdivision under ethnic H 1140 groups. Use as a topical subdivision under names — Quenching (May Subd Geog) H 1149; H 1158

SD-66 of countries, cities, etc. organs and regions of the body, and individual — Ratings, Credit BT — Political aspects plants and groups of plants. USE — Credit ratings — Racial analysis (May Subd Geog) NT — Tomography — Ration, Rum H 1147 — — Law and legislation (May Subd Geog) USE — Rum ration Use as a topical subdivision under individual H 1164 — Reactivity (May Subd Geog) animals and groups of animals. Further subdivide by subdivisions used H 1149 — Racial identity under legal topics. Use as a topical subdivision under individual USE — Race identity Use as a topical subdivision under chemicals and groups of chemicals. individual organs and regions of the body. — Radar BT — Properties H 1200 BT — Law and legislation — Reader-response criticism Use as a topical subdivision under individual — — Positioning (May Subd Geog) H 1188 wars. H 1164 Use as a topical subdivision under uniform — Radiation injuries (May Subd Geog) Use as a topical subdivision under titles of sacred works. individual organs and regions of the body. H 1164 BT — Criticism, interpretation, etc. Further subdivide by subdivisions used under UF — Positioning for radiography — Readers diseases. — Radioimmunoimaging (May Subd Geog) H 1154 Use as a topical subdivision under individual H 1150 Use as a form subdivision under languages organs and regions of the body. Use as a topical subdivision under individual other than English. diseases and types of diseases. BT — Wounds and injuries UF — Chrestomathies and readers [Former — Radiation preservation (May Subd Geog) BT — Immunodiagnosis subdivision] H 1180 — Radionuclide imaging — — [form] Use as a topical subdivision under individual — Radioimmunotherapy (May Subd Geog) H 1154 plants and groups of plants. H 1150 Use as a form subdivision under BT — Preservation Use as a topical subdivision under individual languages other than English for readers in — Radiator ornaments diseases and types of diseases. those languages in those literary forms. H 1195 BT — Immunotherapy — — [topic] Use as a topical subdivision under individual — Radiotherapy H 1154 land vehicles and types of land vehicles. — Radioiodination (May Subd Geog) Use as a form subdivision under UF — Ornaments, Radiator H 1149 languages other than English for readers in — Radiators Use as a topical subdivision under individual those languages on those topics. H 1195 chemicals and groups of chemicals. — Readers for new literates Use as a topical subdivision under individual — Radioisotopes H 1154 land vehicles and types of land vehicles. USE — Isotopes Use as a form subdivision under languages — Radio and television plays — Radiology, Interventional other than English. H 1110 USE — Interventional radiology — Readiness, Operational Do not use under authors who write — Radiomen USE — Operational readiness principally radio or television plays. H 1159 — Reading (May Subd Geog) Use as a topical subdivision under names of Further subdivide by subdivisions used under H 1188 individual literary authors for works of criticism classes of persons. Use as a topical subdivision under uniform about scripts written by the author expressly for Use as a topical subdivision under military titles of sacred works. radio or television. services. — Reading habits UF — Television plays — Radionuclide imaging (May Subd Geog) USE — Books and reading BT — Criticism and interpretation H 1150; H 1164 — Reading interests — Radio antennas Use as a topical subdivision under individual USE — Books and reading H 1195 diseases and types of diseases and individual — Readings, Marginal Use as a topical subdivision under individual organs and regions of the body. USE — Marginal readings land vehicles and types of land vehicles. UF — Diseases—Radionuclide imaging — Readings with music — Radio broadcasting and the war, [revolution, etc.] BT — Imaging H 1095 H 1200 NT — Radioimmunoimaging Use as a form subdivision under topical Complete the subdivision by repeating the — Radiotherapy (May Subd Geog) headings. generic term for the type of engagement contained in the heading. H 1150 — Receptors Use as a topical subdivision under individual H 1149 Use as a topical subdivision under individual diseases and types of diseases. wars. Use as a topical subdivision under individual BT — Treatment chemicals and groups of chemicals. — Radio broadcasting of proceedings NT — Intraoperative radiotherapy H 1155 — — Effect of drugs on (May Subd Geog) Use as a topical subdivision under names of — Radioimmunotherapy H 1149 individual legislative bodies. — — Complications (May Subd Geog) Use as a topical subdivision under chemicals and groups of chemicals. — Radio control of models H 1150 Further subdivide by subdivisions used BT — Effect of drugs on USE — Models—Radio control under diseases. — Radio equipment — Recolonization (May Subd Geog) Use as a topical subdivision under H 1147 H 1195 individual diseases and types of diseases. Use as a topical subdivision under individual Use as a topical subdivision under individual land vehicles and types of land vehicles. UF — Radiotherapy—Complications and animals and groups of animals. sequelae [Former subdivision] BT — Equipment and supplies BT — Colonization BT — Complications — — Security measures (May Subd Geog) — Reconnaissance operations — — Complications and sequelae H 1195 H 1200 Use as a topical subdivision under USE — Radiotherapy—Complications Use as a topical subdivision under individual individual land vehicles and types of land — Rankings wars. vehicles. USE — Ratings and rankings — Reconnaissance operations, American, [German, BT — Security measures — Rapid solidification processing (May Subd Geog) etc.] — Radio installations H 1158 H 1200 H 1159 Use as a topical subdivision under individual Use as a topical subdivision under individual Use as a topical subdivision under military materials and types of materials. wars. services. — Rate of diffusion — Records and correspondence — Radio tracking (May Subd Geog) USE — Diffusion rate H 1095; H 1105; H 1153; H 1159 H 1147 — Rates (May Subd Geog) Use as a topical subdivision under names of Use as a topical subdivision under individual H 1095 individual corporate bodies and under types of animals and groups of animals. industries, organizations, etc., and military Use as a topical subdivision under types of services for works about records of those UF — Tracking, Radio services, utilities, transportation systems, etc., organizations. for works on prices charged for services — Radioactive contamination (May Subd Geog) provided or items sold according to a specific UF — Office records H 1147; H 1158; H 1180 ratio, scale, or standard. BT — Correspondence Use as a topical subdivision under individual — Rating of (May Subd Geog) NT — Personnel records plants and groups of plants, individual animals and groups of animals, and individual materials H 1100 — Public records and groups of materials that are not inherently Use as a topical subdivision under classes of — Records and correspondence radioactive. persons. H 1095; H 1105; H 1153; H 1159 UF — Contamination, Radioactive BT — Evaluation Use as a form subdivision under names of — Radiography (May Subd Geog) — Ratings and rankings (May Subd Geog) individual corporate bodies and under types of industries, organizations, etc. and military H 1158; H 1164; H 1180 H 1151.5 services for collections of records of those Use as a topical subdivision under individual Use as a topical subdivision under types of organizations. materials and types of materials, individual educational institutions. UF — Rankings

SD-67 — Records and correspondence (Continued) Use as a topical subdivision under individual — Rehabilitation (May Subd Geog) UF — Office records organs and regions of the body and individual H 1100; H 1103 plants and groups of plants. BT — Correspondence Use as a topical subdivision under classes of — Records, Performance — Regeneration, Population persons and ethnic groups. USE — Performance records USE — Population regeneration — Reimplantation (May Subd Geog) — Recreation (May Subd Geog) — Regimental histories (May Subd Geog) H 1164 H 1100; H 1103 H 1200 Use as a topical subdivision under individual Use as a topical subdivision under classes of Use as a topical subdivision under individual organs and regions of the body. persons and ethnic groups. wars. — Reinstatement (May Subd Geog) UF — Amusements — Regional disparities H 1100 — Recreational use (May Subd Geog) H 1095 Use as a topical subdivision under Use as a topical subdivision under topical occupational groups and types of employees. H 1095 headings. Use as a topical subdivision under types of — Reintroduction (May Subd Geog) land, types of bodies of water, types of UF — Disparities, Regional H 1147; H 1180 geographic features, and types of buildings with NT — Economic conditions—[period Use as a topical subdivision under individual other functions. subdivision]—Regional disparities animals and groups of animals and individual — Recruiting (May Subd Geog) — Economic conditions—Regional plants and groups of plants. H 1100 disparities — Relapse (May Subd Geog) Use as a topical subdivision under — Officials and employees—Salaries, H 1150 occupational groups and types of employees. etc.—Regional disparities Further subdivide by subdivisions used under diseases. — Recruiting, enlistment, etc. — Regions H 1159 Use as a topical subdivision under individual H 1095 diseases and types of diseases. Use as a topical subdivision under military Use only under countries whose legally services. designated first order political divisions are UF — Recurrence UF — Enlistment called regions. — Relation to Matthew, [Jeremiah, etc.] — — Revolution, 1775-1783, [Spanish-American War, Use as a topical subdivision under headings H 1188 1898, etc.] of the type [topic]--[country] for works discussing Use as a topical subdivision under uniform collectively the regions of a country in relation to titles for individual books or groups of books of H 1159 the topic. the Bible. Use as a topical subdivision under military services. BT — Administrative and political divisions — Relation to the Old Testament — — Law and legislation — Registers H 1188 H 1159 H 1095; H 1100; H 1103; H 1105; H 1120; H Use as a topical subdivision under uniform 1140; H 1159; H 1200 titles for individual books or groups of books of Further subdivide by subdivisions used the New Testament. under legal topics. Use as a form subdivision under names of countries, cities, etc., families, and individual — Relational grammar Use as a topical subdivision under military corporate bodies, and under classes of persons, services. H 1154 ethnic groups, individual wars, and topical Use as a topical subdivision under individual BT — Law and legislation headings for lists of names of persons, languages and groups of languages. — Recurrence organizations, or objects, etc., without BT — Grammar USE — Relapse addresses or other identifying data. — Relations (May Subd Geog) — Recursion UF — Registers, lists, etc. [Former H 1140; H 1185; H 1187 H 1154 subdivision] NT — Registers of dead Further subdivide geographically only under Use as a topical subdivision under individual names of places. languages and groups of languages. — Registers, lists, etc. Use as a topical subdivision under names of BT — Syntax USE — Registers countries, cities, etc., and under individual — Recycling (May Subd Geog) — Registers of dead (May Subd Geog) religions and Christian denominations. H 1149; H 1158 H 1159; H 1200 UF — Relations—Foreign countries [Former Use as a topical subdivision under individual Do not subdivide geographically under subdivision] military services. chemicals and groups of chemicals and — Relations (Canon law) [Former individual materials and types of materials. Use as a form subdivision under military subdivision] — Redaction criticism services and individual wars. NT — Foreign relations USE — Criticism, Redaction UF — Dead, Registers of — Military relations — Reduplication BT — Registers — Race relations H 1154 — Registration and transfer (May Subd Geog) — — Anglican Communion, [Lutheran Church, etc.] Use as a topical subdivision under individual H 1195 languages and groups of languages. Use as a topical subdivision under individual H 1187 land vehicles and types of land vehicles. Use as a topical subdivision under — Reference individual Christian denominations. H 1154 UF — Transfer and registration — — Buddhism, [Judaism, etc.] Use as a topical subdivision under individual — — Fees (May Subd Geog) H 1187 languages and groups of languages. H 1195 Use as a topical subdivision under NT — Switch-reference Use as a topical subdivision under individual Christian denominations. — Reference books individual land vehicles and types of land — — Christianity, [Islam, etc.] H 1095 vehicles. H 1185 Use as a topical subdivision under subjects UF — Fees for registration and transfer for works about reference works on those — Regulation Use as a topical subdivision under individual religions. subjects. H 1145.5 — Reference editions Use as a topical subdivision under names of — — Evangelicalism H 1188 individual bodies of water. H 1187 Use as a form subdivision under uniform titles — Regulation of growth Use as a topical subdivision under individual Christian denominations. of sacred works. USE — Growth—Regulation — Refining (May Subd Geog) — Regulation of metabolism — — Protestant churches H 1158 USE — Metabolism—Regulation H 1187 Use as a topical subdivision under Use as a topical subdivision under individual — Regulation of reproduction materials and types of materials. individual Christian denominations. USE — Reproduction—Regulation — — Foreign countries — Reflexives — Regulation of secretion H 1154 USE — Relations USE — Secretion—Regulation — Relations (Canon law) Use as a topical subdivision under individual — Regulation of synthesis languages and groups of languages. USE — Relations USE — Synthesis—Regulation — Reform — Relations (diplomatic) — Regulation of vocalization USE — Foreign relations H 1154; H 1155 USE — Vocalization—Regulation Use as a topical subdivision under names of — Relations, Ethnic individual legislative bodies and individual — Regulations USE — Ethnic relations languages and groups of languages. H 1151; H 1159 — Relations with employees — Refugees (May Subd Geog) Use as a topical subdivision under names of individual educational institutions and military USE — Employees H 1200 services for works about regulations of those — Relations with family Further subdivide by subdivisions used under institutions or services. USE — Family classes of persons. — Regulations — Relations with friends and associates Use as a topical subdivision under individual wars. H 1151; H 1159 USE — Friends and associates Use as a form subdivision under individual — Relations with men UF — Displaced persons [Former educational institutions and military services for H 1110; H 1155.2 subdivision] collections of regulations of those institutions and services. Use as a topical subdivision under names of — Regeneration (May Subd Geog) individual persons and groups of literary authors H 1164; H 1180 for works on intimate associations.

SD-68 — Relations with women Use as a topical subdivision under classes of Use as a topical subdivision under individual H 1110; H 1155.2 persons and military services. art forms and headings for national or ethnic art for the processes of producing images of the art. Use as a topical subdivision under names of — Religious life and customs individual persons and groups of literary authors H 1140; H 1149.5 Also use under individual animals and groups for works on intimate associations. of animals and individual plants and groups of Use as a topical subdivision under names of plants for works on the physiological processes, — Relative clauses countries, cities, etc. sexual or asexual, by which organisms generate H 1154 NT — Colonies—Religious life and customs offspring of the same kind. For works on the Use as a topical subdivision under individual — Relocation (May Subd Geog) controlled mating and selection of the organisms languages and groups of languages. H 1100; H 1103 by humans, usually for the purpose of improving BT — Clauses the species or breed, use the subdivision Use as a topical subdivision under Breeding. — Reliability occupational groups and types of employees BT — Physiology H 1095 and ethnic groups. Use as a topical subdivision under types of — Remedial teaching (May Subd Geog) NT — Parturition equipment, machinery, technical systems, H 1154 — Pollination industrial plants, etc. Use as a topical subdivision under individual — Pregnancy — Relics (May Subd Geog) languages and groups of languages. — Propagation H 1110; H 1120 — Remodeling (May Subd Geog) — Spawning Use as a topical subdivision under names of H 1095 — — Climatic factors (May Subd Geog) individual persons and families for works on Use as a topical subdivision under types of H 1147 disinterred bones, etc. For works on graves, structures and rooms. Use as a topical subdivision under interred bones, etc., use the subdivisions Tomb individual animals and groups of animals. under names of individual persons and Tombs — Remodeling for other use (May Subd Geog) under names of individual families. H 1095 BT — Climatic factors NT — Death mask Use as a topical subdivision under types of — — Effect of altitude on (May Subd Geog) — Relief models buildings and structures. H 1147 H 1140 — Remote sensing Use as a topical subdivision under individual animals and groups of animals. Use as a form subdivision under names of H 1095 countries, cities, etc. Use as a topical subdivision under topical BT — Effect of altitude on BT — Maps headings. — — Effect of light on (May Subd Geog) — Religion — Remote-sensing images H 1147 H 1103; H 1105; H 1110; H 1140; H 1149.5; H 1140 Use as a topical subdivision under Use as a form subdivision under names of individual animals and groups of animals. H 1151.5 countries, cities, etc. Use as a topical subdivision under names of BT — Effect of light on countries, cities, etc., names of individual NT — Aerial photographs — — Effect of temperature on (May Subd Geog) persons and corporate bodies, and under ethnic — Remote-sensing maps H 1147 groups and types of educational institutions. USE — Maps Use as a topical subdivision under UF — Religion and ethics [Former — Remount service individual animals and groups of animals. subdivision] H 1159 BT — Effect of temperature on NT — Colonies—Religion Use as a topical subdivision under military — — Endocrine aspects — — 16th century services. H 1147 H 1140 — Removal of snow Use as a topical subdivision under Use as a topical subdivision under names USE — Snow protection and removal individual animals and groups of animals. of countries, cities, etc. — Reoperation (May Subd Geog) BT — Endocrinology — — 17th century H 1150; H 1164 — — Regulation H 1140 Use as a topical subdivision under individual H 1147 Use as a topical subdivision under names diseases and types of diseases and individual Use as a topical subdivision under of countries, cities, etc. organs and regions of the body. individual animals and groups of animals. — — 18th century UF — Diseases—Reoperation UF — Regulation of reproduction H 1140 BT — Surgery — Republics Use as a topical subdivision under names — Reorganization H 1095 of countries, cities, etc. H 1105; H 1159 Use as a topical subdivision under headings — — 19th century Use as a topical subdivision under individual of the type [topic]--country for works discussing H 1140 corporate bodies and military services. collectively the republics of a country in relation to the topic. Use as a topical subdivision under names — Repair and maintenance of countries, cities, etc. USE — Maintenance and repair BT — Administrative and political divisions — — 20th century — Repairing (May Subd Geog) — Requirements for entrance H 1140 H 1095 USE — Entrance requirements Use as a topical subdivision under names Use as a topical subdivision under types of — Requirements for graduation of countries, cities, etc. objects not requiring maintenance. USE — Graduation requirements — — 21st century BT — Maintenance and repair — Requirements for residence H 1140 NT — Tires—Repairing USE — Residence requirements Use as a topical subdivision under names — Reparations (May Subd Geog) — Requirements, Insurance of countries, cities, etc. H 1103; H 1200 USE — Insurance requirements — — Economic aspects Do not subdivide geographically under — Requirements, Nutritional H 1140 individual wars. USE — Nutrition—Requirements Use as a topical subdivision under names Use as a topical subdivision under ethnic — Requirements, Water of countries, cities, etc. groups and individual wars. USE — Water requirements BT — Economic aspects — Repatriation, Forced — Rescue operations — Religion and ethics USE — Forced repatriation USE — Search and rescue operations USE — Ethics — Repatriation of war dead (May Subd Geog) — Research (May Subd Geog) — Religion H 1200 H 1095; H 1100; H 1103; H 1105; H 1140; H — Religious aspects Use as a topical subdivision under individual 1149; H 1154.5; H 1180 H 1147; H 1149; H 1150; H 1154; H 1158; H wars. Use as a topical subdivision under names of 1161; H 1164; H 1180; H 1200 UF — Dead, Repatriation of countries, cities, etc., individual corporate Further subdivide by individual religions or — War dead, Repatriation of bodies, classes of persons, ethnic groups, and Christian denominations. Editorially establish — Reporters and reporting topical headings. each use of a further subdivision by religion or NT — Dialects—Research Christian denomination. H 1155 Use as a topical subdivision under names of — — Law and legislation (May Subd Geog) Use as a topical subdivision under individual individual legislative bodies. H 1149; H 1180 animals and groups of animals, individual plants and groups of plants, individual chemicals and — Reporting (May Subd Geog) Further subdivide by subdivisions used groups of chemicals, individual materials and H 1150 under legal topics. types of materials, individual languages and Use as a topical subdivision under individual Use as a topical subdivision under groups of languages, individual diseases and diseases and types of diseases. individual chemicals and groups of chemicals types of diseases, individual organs and regions and individual plants and groups of plants. NT — Defects—Reporting of the body, individual musical instruments and BT — Law and legislation families of instruments, and individual wars. — Toxicology—Reporting — Research grants (May Subd Geog) — Reporting to (May Subd Geog) — Religious life (May Subd Geog) H 1095; H 1105 H 1100 H 1100; H 1159 Further subdivide geographically only under Further subdivide geographically only under Use as a topical subdivision under topical headings. occupational groups and types of employees. classes of persons. Use as a topical subdivision under names of — Representation, Symbolic individual corporate bodies and under topical USE — Symbolic representation — Reproduction H 1147; H 1148; H 1180

SD-69 — Research grants (Continued) — Respite care (May Subd Geog) — Risk management (May Subd Geog) headings. H 1100; H 1103 H 1153 UF — Grants, Research Use as a topical subdivision under classes of Use as a topical subdivision under types of — Reserve fleets persons and ethnic groups. industries. H 1159 BT — Care BT — Management Use as a topical subdivision under military — Restoration and conservation — Rites and ceremonies services. USE — Conservation and restoration H 1103 — Reserves — Restraint systems, Occupant Use as a topical subdivision under ethnic H 1159 USE — Occupant restraint systems groups. Use as a topical subdivision under military — Resultative constructions UF — Ceremonies services. H 1154 NT — Funeral customs and rites NT — Women's reserves Use as a topical subdivision under individual — Marriage customs and rites — — Pay, allowances, etc. languages and groups of languages. — Rituals H 1159 — Results of analysis H 1105; H 1185 Use as a topical subdivision under military USE — Composition Use as a topical subdivision under names of services. — Retarders (May Subd Geog) individual secret societies and under individual religions other than Judaism and its sects. BT — Pay, allowances, etc. H 1195 — — Personnel records Use as a topical subdivision under individual — — Texts H 1159 land vehicles and types of land vehicles. H 1185 Use as a topical subdivision under military — Retired officials and employees Use as a topical subdivision under services. individual religions other than Judaism and its USE — Officials and employees, Retired sects for works about those texts. BT — Personnel records — Retirement (May Subd Geog) BT — Texts — — Promotions H 1100; H 1103 — — — Concordances H 1159 Use as a topical subdivision under classes of Use as a topical subdivision under military persons and ethnic groups. H 1185 services. Use this subdivision combination as a NT — Appointments and retirements form subdivision under individual religions BT — Promotions — Reverse indexes other than Judaism and its sects for word — Residence requirements (May Subd Geog) H 1154 indexes to texts of rituals. H 1100; H 1151.5 Use as a form subdivision under individual BT — Concordances Use as a topical subdivision under languages and groups of languages. — — — History and criticism occupational groups, types of employees, and BT — Indexes types of educational institutions. H 1185 — Reviews Use as a topical subdivision under UF — Requirements for residence H 1095 individual religions other than Judaism and — Residency requirements Use as a form subdivision under types of its sects. — Residences books and nonbook materials for collections of BT — History and criticism USE — Dwellings descriptive and evaluative accounts of those — — Texts materials. Also use under headings for mass — Homes and haunts media and the performing arts for collections of H 1185 — Residency requirements critical writings about programs, performances, Use this subdivision combination as a form USE — Residence requirements etc. subdivision under individual religions other — Residues (May Subd Geog) than Judaism and its sects for individual texts NT — Book reviews or collections of texts of rituals. H 1180 — Revival Use as a topical subdivision under individual BT — Texts H 1154 — Riverine operations (May Subd Geog) plants and groups of plants. Use as a topical subdivision under individual — Resignation (May Subd Geog) languages and groups of languages. H 1200 H 1100 Use as a topical subdivision under individual — Rhetoric wars. Use as a topical subdivision under H 1154 — Riverine operations, American [British, etc.] occupational groups and types of employees. Use as a topical subdivision under individual — Resignation from office languages and groups of languages. (May Subd Geog) H 1110 — Rhyme H 1200 Use as a topical subdivision under names of Use as a topical subdivision under individual H 1154 wars. individual persons. Use as a topical subdivision under individual — Resistance, Chemical languages and groups of languages. — Robots USE — Chemical resistance UF — Rime [Former subdivision] H 1159 — Resistance, Skid Use as a topical subdivision under military — Rhythm services. USE — Skid resistance H 1154 — Rollover protective structures (May Subd Geog) — Resistance to diseases Use as a topical subdivision under individual H 1195 USE — Disease resistance modern languages and groups of modern Use as a topical subdivision under individual — Resistance to diseases and pests languages. Under individual ancient languages use the subdivision Metrics and rhythmics. land vehicles and types of land vehicles. USE — Disease and pest resistance — Riding qualities (May Subd Geog) BT — Safety appliances — Resistance to droughts H 1195 — Roman antiquities USE — Drought tolerance Use as a topical subdivision under individual USE — Antiquities, Roman — Resistance to frost land vehicles and types of land vehicles. — Roman influences USE — Frost resistance — Right hand studies H 1156 — Resistance to insects USE — Studies and exercises (Right hand) Use as a topical subdivision under individual USE — Insect resistance — Rights, Civil literatures. — Resistance to penetration USE — Civil rights BT — Foreign influences USE — Penetration resistance — Rime — Romances — Resistance to pests USE — Rhyme H 1095; H 1110 USE — Disease and pest resistance — Riot, [date] Use as a topical subdivision under names of individual persons and legendary characters for — Resistance to venom H 1151 USE — Venom resistance works about texts of medieval (that is, pre-1501) Use as a topical subdivision under names of European tales based chiefly on legends of — Resolutions individual educational institutions. chivalric love and adventure in which those H 1155 — Riots persons or characters are the dominant Use as a topical subdivision under names of H 1151 character. individual legislative bodies for works about UF — Romances, legends, etc. [Former resolutions of those bodies. Use as a topical subdivision under names of individual educational institutions. subdivision] — Resolutions — Ripening (May Subd Geog) BT — Legends H 1155 H 1180 — Romances, legends, etc. Use as a form subdivision under names of individual legislative bodies for collections of Use as a topical subdivision under individual USE — Legends resolutions of those bodies. plants and groups of plants. — Romances — Respiration (May Subd Geog) — Risk assessment (May Subd Geog) — Romances, legends, etc. H 1147 H 1095 USE — Legends Use as a topical subdivision under individual Use as a topical subdivision under topical — Romances animals and groups of animals. headings with which physical risk is associated. — Romani authors BT — Physiology — Risk factors (May Subd Geog) H 1156 — Respiratory organs H 1150 Use as a topical subdivision under individual Use as a topical subdivision under individual literatures and major genres of literatures. H 1147 diseases and types of diseases. Use as a topical subdivision under individual — Romanian authors animals and groups of animals. NT — Health risk assessment H 1156 BT — Anatomy — Surgery—Risk factors

SD-70 Use as a topical subdivision under individual Use as a topical subdivision under individual — — Cost-of-living adjustments (May Subd Geog) literatures and major genres of literatures. organs and regions of the body. H 1100 — Romanian influences BT — Wounds and injuries Use as a topical subdivision under classes H 1156 — Rural conditions of persons. Use as a topical subdivision under individual H 1140; H 1149.5 UF — Cost-of-living adjustments to literatures. Use as a topical subdivision under names of salaries BT — Foreign influences countries, etc. — — Law and legislation (May Subd Geog) — Roots NT — Colonies—Rural conditions H 1100 H 1154; H 1180 — Russian influences Use as a topical subdivision under classes Use as a topical subdivision under individual H 1156 of persons. languages and groups of languages and Use as a topical subdivision under individual — Salaries, pensions, etc. individual plants and groups of plants. literatures. USE — Employees—Pensions NT — Seedlings—Roots BT — Foreign influences — Officials and employees—Pensions — — Anatomy — Sacred books — Pensions H 1180 H 1185 — Salaries, etc. Use as a topical subdivision under Use as a topical subdivision under individual — Sampling (May Subd Geog) individual plants and groups of plants. religions for works about the sacred books of H 1149; H 1158; H 1180 BT — Anatomy those religions. Use as a topical subdivision under individual — — Diseases and pests (May Subd Geog) — — Hermeneutics chemicals and groups of chemicals, individual H 1180 H 1185 materials and types of materials, and individual Use as a topical subdivision under Use as a topical subdivision under plants and groups of plants. individual plants and groups of plants. individual religions. BT — Inspection BT — Diseases and pests BT — Hermeneutics — Sanitary affairs — — Physiology (May Subd Geog) — — Introductions H 1151; H 1151.5; H 1159 H 1180 H 1185 Use as a topical subdivision under names of Use as a topical subdivision under Use this subdivision combination as a form individual educational institutions, types of individual plants and groups of plants. subdivision under individual religions. educational institutions, and military services. BT — Physiology BT — Introductions — Sanitation (May Subd Geog) — Rootstocks (May Subd Geog) — — Language, style H 1095; H 1105; H 1153 H 1180 H 1185 Do not further subdivide geographically under Use as a topical subdivision under individual Use as a topical subdivision under corporate bodies. plants and groups of plants. individual religions. Use as a topical subdivision under names of individual corporate bodies, types of industries, — Rotation, Molecular BT — Language, style and topical headings. USE — Molecular rotation — — Preservation (May Subd Geog) NT — Housing—Sanitation — Rowing H 1185 — Sanskrit influences H 1151 Use as a topical subdivision under Use as a topical subdivision under names of individual religions. H 1156 individual educational institutions. Use as a topical subdivision under individual BT — Preservation literatures. BT — Sports — — Quotations BT — Foreign influences — Rubrics in liturgical texts H 1185 — Satire USE — Liturgy—Texts—Rubrics Use this subdivision combination as a form USE — Humor — Rugby football subdivision under individual religions. — Satisfaction, Job H 1151 BT — Quotations Use as a topical subdivision under names of — Sacred books USE — Job satisfaction individual educational institutions. H 1185 — Sayings BT — Sports Use as a form subdivision under individual USE — Quotations — Rulers religions for collections of the sacred books of — Scandinavian influences those religions. USE — Kings and rulers H 1156 — Safety appliances (May Subd Geog) Use as a topical subdivision under individual — Rules literatures. H 1095; H 1186 H 1095; H 1195 Use as a topical subdivision under names of Use as a topical subdivision under types of BT — Foreign influences individual religious and monastic orders, machines, vehicles, industrial plants, — Scenarios individual contests and sports events and under occupations, etc. H 1160 types of games and activities for works about BT — Equipment and supplies Use as a form subdivision under forms and rules of those organizations or pertaining to — Safety measures types of musical compositions. those topics. NT — Occupant restraint systems — Scheduled tribes BT — Standards — Rollover protective structures H 1140 — Rules — Safety measures Use as a topical subdivision under names of H 1095; H 1186 H 1095; H 1151.5; H 1153; H 1159 states, regions, cities, etc., of India. Use as a form subdivision under names of Use as a topical subdivision under individual UF — Tribes, Scheduled individual religious and monastic orders, military services and under topical headings. individual contests and sports events and under — Scholarship types of games and activities for works NT — Housing—Safety measures USE — Knowledge and learning containing rules of those organizations or — Safety appliances — Scholarships and funds pertaining to those topics. — Safety regulations (May Subd Geog) USE — Funds and scholarships — Rules and practice H 1095; H 1153 — Scholarships, fellowships, etc. (May Subd Geog) H 1095; H 1105 Further subdivide by subdivisions used under H 1095; H 1100; H 1103 Use as a topical subdivision under types of, legal topics. Use as a topical subdivision under classes of and names of individual courts, legislative Use as a topical subdivision under topical persons, ethnic groups, and fields of study. bodies, constitutional conventions, and headings. administrative or regulatory agencies, for works UF — Fellowships about the rules and practice of those bodies. BT — Law and legislation — Scholia — Sailors' handbooks UF — Practice and rules H 1110 H 1159 NT — Committees—Rules and practice Use as a form subdivision under names of Use as a form subdivision under military individual persons for marginal annotations, — Rules and practice services. explanatory comments or remarks, especially on H 1095; H 1105 UF — Seamen's handbooks [Former the text of a classical work by an early Use as a form subdivision under types of, and grammarian. subdivision] names of individual courts, legislative bodies, UF — Marginalia constitutional conventions, and administrative or BT — Handbooks, manuals, etc. regulatory agencies, for works containing the — Salaries, allowances, etc. — School yearbooks rules and practice of those bodies. USE — Salaries, etc. USE — Students—Yearbooks UF — Practice and rules — Salaries, commissions, etc. — Schooling (May Subd Geog) NT — Committees—Rules and practice USE — Salaries, etc. H 1147 — Rum ration Use as a topical subdivision under individual — Salaries, etc. (May Subd Geog) animals and groups of animals. H 1159 H 1100; H 1155 Use as a topical subdivision under military Use as a topical subdivision under names of — Science (May Subd Geog) services. individual legislative bodies and under classes H 1103; H 1200 UF — Ration, Rum of professional or public employees. Use as a topical subdivision under ethnic groups and individual wars. — Rupture (May Subd Geog) UF — Salaries, allowances, etc. [Former H 1164 subdivision] — Scientific apparatus collections Further subdivide by subdivisions used under — Salaries, commissions, etc. H 1105; H 1110; H 1120 diseases. Use as a topical subdivision under names of — Salaries, pensions, etc. [Former individual persons, families, and corporate subdivision] NT — Officials and employees—Salaries, etc.

SD-71 — Scientific apparatus collections (Continued) — Secret service (May Subd Geog) Use as a topical subdivision under individual bodies for works about their collections of H 1200 plants and groups of plants. scientific apparatus. Use as a topical subdivision under individual UF — Bareroot seedlings — Scientific applications (May Subd Geog) wars. BT — Seedlings H 1095 — Secretion — Seedlings, Container Use as a topical subdivision under types of H 1149 H 1180 technical devices or processes used to further Use as a topical subdivision under individual Use as a topical subdivision under individual scientific advancement. chemicals and groups of chemicals. plants and groups of plants. — Scientific atlases — — Regulation UF — Container seedlings USE — Atlases H 1149 BT — Seedlings — Scientific names Use as a topical subdivision under — Seeds (May Subd Geog) USE — Nomenclature individual chemicals and groups of chemicals. H 1180 — Scores UF — Regulation of secretion Use as a topical subdivision under individual H 1160 — Secretions plants and groups of plants. Use as a form subdivision under forms and H 1164 UF — Seed [Former subdivision] types of musical compositions. Use as a topical subdivision under individual — — Anatomy — Scores and parts organs and regions of the body. H 1180 H 1160 — Secular employment of clergy Use as a topical subdivision under Use as a form subdivision under forms and USE — Clergy—Secular employment individual plants and groups of plants. types of musical compositions. — Security measures (May Subd Geog) BT — Anatomy UF — Parts and scores H 1095; H 1105; H 1151.5; H 1153; H 1159 — — Certification (May Subd Geog) — Scores and parts (solo) Do not subdivide geographically under names H 1180 H 1160 of individual corporate bodies and military Use as a topical subdivision under Use as a form subdivision under forms and services. individual plants and groups of plants. types of musical compositions. Use as a topical subdivision under names of BT — Certification — Scottish authors individual corporate bodies and under individual computers, networks, and systems, and under — — Climatic factors (May Subd Geog) H 1156 types of buildings, installations, industries, and H 1180 Use as a topical subdivision under individual institutions. Use as a topical subdivision under literatures and major genres of literatures. NT — Computer networks—Security individual plants and groups of plants — Scottish influences measures BT — Climatic factors H 1156 — Radio equipment—Security measures — — Dispersal (May Subd Geog) Use as a topical subdivision under individual H 1180 literatures. — Seed USE — Seeds Use as a topical subdivision under BT — Foreign influences individual plants and groups of plants. — Seed production (Biology) — Scouts and scouting USE — Seeds—Production (Biology) BT — Dispersal H 1200 — Seed productivity — — Dormancy (May Subd Geog) Use as a topical subdivision under individual H 1180 wars. USE — Seeds—Production (Biology) Use as a topical subdivision under — Scrapping (May Subd Geog) — Seed yield individual plants and groups of plants. USE — Seeds—Production (Biology) H 1195 BT — Dormancy — Seedlings Use as a topical subdivision under individual — — Drying (May Subd Geog) land vehicles and types of land vehicles. H 1180 H 1180 — Screenplays Use as a topical subdivision under individual plants and groups of plants. Use as a topical subdivision under USE — Motion picture plays individual plants and groups of plants. NT — Seedlings, Bareroot — Sea life BT — Drying — Seedlings, Container H 1159 — — Handling (May Subd Geog) — — Diseases and pests (May Subd Geog) Use as a topical subdivision under military H 1180 services. H 1180 Use as a topical subdivision under — Seal Use as a topical subdivision under individual plants and groups of plants. individual plants and groups of plants. H 1105; H 1110; H 1140 BT — Handling BT — Diseases and pests Use as a topical subdivision under names of — — Harvesting (May Subd Geog) individual persons, corporate bodies, and — — Ecophysiology (May Subd Geog) countries, cities, etc. H 1180 H 1180 Use as a topical subdivision under — Seamen's handbooks Use as a topical subdivision under individual plants and groups of plants. individual plants and groups of plants. USE — Sailors' handbooks BT — Harvesting BT — Ecophysiology — Search and rescue operations (May Subd Geog) — — Identification — — Effect of browsing on (May Subd Geog) H 1159; H 1200 H 1180 Use as a topical subdivision under military H 1180 services and individual wars. Use this subdivision combination as a form Use as a topical subdivision under subdivision under individual plants and UF — Rescue operations individual plants and groups of plants. groups of plants. — Seasonal distribution (May Subd Geog) BT — Effect of browsing on BT — Identification H 1147 — — Effect of floods on — — Marketing Use as a topical subdivision under individual H 1180 H 1180 animals and groups of animals. Use as a topical subdivision under Use as a topical subdivision under UF — Distribution, Seasonal individual plants and groups of plants. individual plants and groups of plants. — Seasonal variations (May Subd Geog) BT — Effect of floods on BT — Marketing H 1147; H 1150; H 1153; H 1180 — — Evaluation — — Morphology Use as a topical subdivision under types of H 1180 H 1180 industries, individual diseases and types of Use as a topical subdivision under Use as a topical subdivision under diseases, individual animals and groups of individual plants and groups of plants. animals, and individual plants and groups of individual plants and groups of plants. plants. BT — Evaluation BT — Morphology — — Growth — Seat belts — — Packaging (May Subd Geog) H 1180 H 1195 H 1180 Use as a topical subdivision under Use as a topical subdivision under Use as a topical subdivision under individual individual plants and groups of plants. land vehicles and types of land vehicles. individual plants and groups of plants. — — Protection (May Subd Geog) UF — Belts, Seat BT — Packaging H 1180 BT — Occupant restraint systems — — Physiology (May Subd Geog) Use as a topical subdivision under — — Law and legislation (May Subd Geog) individual plants and groups of plants. H 1180 Use as a topical subdivision under H 1195 BT — Protection Further subdivide by subdivisions used individual plants and groups of plants. under legal topics. — — Quality (May Subd Geog) BT — Physiology Use as a topical subdivision under H 1180 NT — Seeds—Production (Biology) individual land vehicles and types of land Use as a topical subdivision under individual plants and groups of plants. — — Postharvest technology (May Subd Geog) vehicles. H 1180 BT — Law and legislation BT — Quality Use as a topical subdivision under — Seats (May Subd Geog) — — Roots individual plants and groups of plants. H 1195 H 1180 BT — Postharvest technology Use as a topical subdivision under individual Use as a topical subdivision under individual plants and groups of plants. — — Predators of (May Subd Geog) land vehicles and types of land vehicles. H 1180 — Secondary education BT — Roots Use as a topical subdivision under USE — Education (Secondary) — Seedlings, Bareroot individual plants and groups of plants. H 1180 UF — Predators of seeds

SD-72 — — Processing (May Subd Geog) languages and groups of languages. materials and types of materials and under H 1180 UF — Historical semantics individual land vehicles and types of land vehicles. Use as a topical subdivision under — Seminar proceedings individual plants and groups of plants. USE — Congresses — Services for (May Subd Geog) BT — Processing — Seniority system of legislative committees H 1100; H 1103; H 1147; H 1151.5 — — Production (Biology) Use as a topical subdivision under classes of USE — Committees—Seniority system persons, ethnic groups, individual animals and H 1180 — Sense organs groups of animals, and types of educational Use as a topical subdivision under H 1147 institutions. individual plants and groups of plants. Use as a topical subdivision under individual NT — Medical care UF — Seed production (Biology) animals and groups of animals. — Mental health services — Seed productivity BT — Nervous system — — Contracting out (May Subd Geog) — Seed yield — Sensory evaluation (May Subd Geog) H 1151.5 — Seeds—Productivity H 1180 Use as a topical subdivision under types of — Seeds—Yield Use as a topical subdivision under individual educational institutions. BT — Seeds—Physiology plants and groups of plants. UF — Contracting out of services for — — Productivity — Sentences — — Law and legislation (May Subd Geog) USE — Seeds—Production (Biology) H 1154 H 1100 — — Quality (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under classes H 1180 languages and groups of languages. of persons. Use as a topical subdivision under — Separation (May Subd Geog) — Settings individual plants and groups of plants. H 1149 H 1110 BT — Quality Use as a topical subdivision under individual Use as a topical subdivision under names of — — Storage (May Subd Geog) chemicals and groups of chemicals. individual literary authors. H 1180 — Sepulchral monument — Settings, Instrumental Use as a topical subdivision under USE — Tomb USE — Instrumental settings individual plants and groups of plants. — Serial numbers — Settings, Musical BT — Storage H 1195 USE — Musical settings — — Testing Use as a topical subdivision under land — Sex differences (May Subd Geog) vehicles and types of land vehicles. H 1180 H 1095; H 1154; H 1164 Use as a topical subdivision under UF — Numbers, Serial Use as a topical subdivision under individual individual plants and groups of plants. — Sermons languages, individual organs and regions of the BT — Testing H 1095; H 1110; H 1151.1; H 1185; H 1187; body, and topical headings. — — Viability (May Subd Geog) H 1188; H 1200 UF — Differences, Sex H 1180 Use as a topical subdivision under names of — Gender differences Use as a topical subdivision under individual persons and under sects of individual — Sex factors (May Subd Geog) individual plants and groups of plants. religions, Christian denominations, types of educational institutions, uniform titles of sacred H 1150 UF — Viability of seeds works, individual wars, and topical headings for Use as a topical subdivision under individual — — Yield works about sermons on those subjects. diseases and types of diseases. USE — Seeds—Production (Biology) UF — Addresses, sermons, etc. [Former — Sex ratio (May Subd Geog) — Selection (May Subd Geog) subdivision] H 1147 H 1147; H 1180 — — History and criticism Use as a topical subdivision under individual animals and groups of animals. Use as a topical subdivision under individual H 1095; H 1110; H 1151.5; H 1185; H animals and groups of animals and individual — Sexing (May Subd Geog) plants and groups of plants. 1187; H 1188; H 1200 Use as a topical subdivision under names H 1147 NT — Clones—Selection of individual persons and under sects of Use as a topical subdivision under individual — Selection and appointment (May Subd Geog) individual religions, Christian denominations, animals and groups of animals. H 1100 types of educational institutions, uniform titles — Sexual behavior (May Subd Geog) Use as a topical subdivision under of sacred works, individual wars, and topical H 1100; H 1103; H 1110; H 1147 occupational groups and types of employees. headings for works that critically evaluate the style and/or contents of individual or Do not subdivide geographically under names UF — Appointment, qualifications, tenure, collections of sermons on those subjects. of individual persons. etc. [Former subdivision] BT — History and criticism Use as a topical subdivision under names of NT — Appointments and retirements individual persons, classes of persons, ethnic — — Outlines, syllabi, etc. groups, and individual animals and groups of — Bishops—Appointment, call, and H 1188 animals. election Use this subdivision combination as a form — Shamanistic influences — Clergy—Appointment, call, and election subdivision under uniform titles of sacred works. H 1156 — Selection indexes for breeding Use as a topical subdivision under individual USE — Breeding—Selection indexes BT — Outlines, syllabi, etc. literatures. — Self-instruction — Sermons — Shelling (May Subd Geog) H 1154 H 1095; H 1110; H 1151.5; H 1185; H 1187; H 1180 Use as a topical subdivision under individual H 1188; H 1200 Use as a topical subdivision under individual languages and groups of languages for works Use as a form subdivision under names of plants and groups of plants. about self-instruction in a language. individual persons and under sects of individual — — Machinery (May Subd Geog) — Self-instruction religions, Christian denominations, types of H 1180 H 1154 educational institutions, uniform titles of sacred works, individual wars, and topical headings for Use as a topical subdivision under Use as a form subdivision under individual individual or collections of sermons on those individual plants and groups of plants. languages and groups of languages for self- subjects. instructional materials. BT — Machinery UF — Addresses, sermons, etc. [Former NT — Methods—Self-instruction — Shock absorbers subdivision] — Self-portraits H 1195 NT — Biography—Sermons H 1110 Use as a topical subdivision under individual land vehicles and types of land vehicles. Use as a topical subdivision under names of — Children's sermons individual persons for works about self-portraits — Serodiagnosis (May Subd Geog) — Shore patrol by those persons. H 1150 H 1159 BT — Portraits Use as a topical subdivision under individual Use as a topical subdivision under navies. — Self-portraits diseases and types of diseases. Under air forces use the subdivision Air police. BT — Diagnosis Under other military services, use the H 1110 subdivision Military police. Use as a form subdivision under names of — Servants individual persons for reproductions of self- USE — Employees — Showing (May Subd Geog) portraits by those persons. — Service clubs H 1147; H 1180 BT — Portraits Use as a topical subdivision under individual H 1159 animals and groups of animals and individual — Self-regulation (May Subd Geog) Use as a topical subdivision under military plants and groups of plants. services. H 1153 — Shrines (May Subd Geog) Use as a topical subdivision under types of UF — Clubs, Service industries. H 1110 — Service craft Use as a topical subdivision under names of — Semantics H 1159 individual persons for works discussing H 1154 Use as a topical subdivision under military structures or places consecrated or devoted to Use as a topical subdivision under individual services. the person and serving as places of religious languages and groups of languages. — Service life (May Subd Geog) veneration or pilgrimage. — Semantics, Historical H 1158; H 1195 — Side effects (May Subd Geog) H 1154 Use as a topical subdivision under individual H 1149 Use as a topical subdivision under individual

SD-73 — Side effects (Continued) literatures. — — Humor Use as a topical subdivision under individual BT — Foreign influences H 1100; H 1103; H 1140 drugs and groups of drugs. — Slide collections Use as a form subdivision under names of NT — Therapeutic use—Side effects H 1105; H 1110; H 1120 countries, cities, etc., classes of persons, and — Signatures (Writing) ethnic groups for works of social satire on Use as a topical subdivision under names of those places, people, or groups. USE — Autographs individual persons, families, and corporate — Signatures (Writing) bodies. — Social history USE — Autographs — Slides USE — Social conditions — Signers H 1095; H 1110; H 1140 — Social life and customs H 1095 Use as a form subdivision under names of H 1100; H 1103; H 1140; H 1149.5 Use as a topical subdivision under names of Further subdivide by subdivisions used under countries, cities, etc., and individual persons and under topical headings. countries, cities, etc., and under classes of classes of persons. persons and ethnic groups. Use as a topical subdivision under uniform — Slovak authors titles of historic documents. H 1156 UF — Customs NT — Colonies—Social life and customs — Silage (May Subd Geog) Use as a topical subdivision under individual literatures and major genres of literatures. — — 16th century H 1180 Use as a topical subdivision under individual — Slovak influences H 1100; H 1103; H 1140 plants and groups of plants. H 1156 Use as a topical subdivision under names of countries, cities, etc., and under classes of — Silica content (May Subd Geog) Use as a topical subdivision under individual litertures. persons and ethnic groups. H 1180 — — 17th century Use as a topical subdivision under individual BT — Foreign influences plants and groups of plants. — Small-boat service H 1100; H 1103; H 1140 Use as a topical subdivision under names BT — Composition H 1159 of countries, cities, etc., and under classes of — Simplified editions Use as a topical subdivision under military persons and ethnic groups. services. H 1160 — — 18th century — Snow protection and removal (May Subd Geog) Use as a form subdivision under forms and H 1100; H 1103; H 1140 types of musical compositions. H 1195 Use as a topical subdivision under names — Simulation games Use as a topical subdivision under individual of countries, cities, etc., and under classes of land vehicles and types of land vehicles. H 1095 persons and ethnic groups. Use as a topical subdivision under topical UF — Removal of snow — — 19th century headings. — Snow removal H 1100; H 1103; H 1140 — Simulation methods BT — Protection Use as a topical subdivision under names H 1095 — Snow removal of countries, cities, etc., and under classes of Use as a topical subdivision under topical USE — Snow protection and removal persons and ethnic groups. headings. — Soccer — — 20th century BT — Methodology H 1151 H 1100; H 1103; H 1140 NT — Computer simulation Use as a topical subdivision under individual Use as a topical subdivision under names educational institutions. of countries, cities, etc., and under classes of — Electromechanical analogies persons and ethnic groups. — Mathematical models BT — Sports — — 21st century — Study and teaching—Simulation — Social aspects (May Subd Geog) H 1100; H 1103; H 1140 methods H 1095; H 1153; H 1154; H 1200 Use as a topical subdivision under names — Study and teaching Use as a topical subdivision under topical headings for works on the effect of the item, of countries, cities, etc., and under classes of (Elementary)—Simulation methods activity, discipline, etc., and society on each persons and ethnic groups. — Study and teaching other. — — Humor (Higher)—Simulation methods NT — Emigration and immigration—Social H 1100; H 1103; H 1140 — Study and teaching aspects Use as a form subdivision under names of (Secondary)—Simulation methods — — Humor countries, cities, etc., classes of persons, and — Sindhi authors ethnic groups for works of social satire on H 1095 those places, people, or groups. H 1156 Use as a form subdivision under topical Use as a topical subdivision under individual headings for works of social satire on those — Social networks (May Subd Geog) literatures and major genres of literatures. topics H 1100; H 1103 — Sisters of kings and rulers — Social conditions Use as a topical subdivision under classes of persons and ethnic groups. USE — Kings and rulers—Sisters H 1100; H 1103; H 1140; H 1149.5 UF — Networks, Social — Size (May Subd Geog) Use as a topical subdivision under names of — Social policy H 1147; H 1164; H 1180 countries, cities, etc., and under classes of persons and ethnic groups. Use as a topical subdivision under individual H 1140; H 1149.5 animals and groups of animals, individual plants UF — Social history Use as a topical subdivision under names of and groups of plants, and individual organs and — Socioeconomic status [Former countries, cities, etc. regions of the body. subdivision] BT — Government policy NT — Dilatation NT — Colonies—Social conditions NT — Colonies—Social policy — Hypertrophy — — 16th century — Social scientific criticism (May Subd Geog) — Sizes (May Subd Geog) H 1100; H 1103; H 1140 H 1188 H 1195 Use as a topical subdivision under names Use as a topical subdivision under uniform Use as a topical subdivision under individual of countries, cities, etc., and under classes of titles of sacred works. land vehicles and types of land vehicles. persons and ethnic groups. BT — Criticism, interpretation, etc. — Sketchbooks — — 17th century — Social services USE — Notebooks, sketchbooks, etc. H 1100; H 1103; H 1140 H 1159 — Sketchbooks Use as a topical subdivision under names Do not use under headings of the type USE — Notebooks, sketchbooks, etc. of countries, cities, etc., and under classes of [Place]--Armed Forces. Use Military social work- persons and ethnic groups. -[Place] instead. — Ski troops — — 18th century Use as a topical subdivision under military H 1159 services. Use as a topical subdivision under military H 1100; H 1103; H 1140 services. Use as a topical subdivision under names — Social views of countries, cities, etc., and under classes of — Skid resistance (May Subd Geog) USE — Political and social views persons and ethnic groups. — Socialization (May Subd Geog) H 1158 — — 19th century Use as a topical subdivision under individual H 1103 materials and types of materials. H 1100; H 1103; H 1140 Use as a topical subdivision under ethnic Use as a topical subdivision under names groups. UF — Resistance, Skid of countries, cities, etc., and under classes of — Societies and clubs — Skidding (May Subd Geog) persons and ethnic groups. H 1195 H 1100 — — 20th century Use as a topical subdivision under age and Use as a topical subdivision under individual H 1100; H 1103; H 1140 sex groups. land vehicles and types of land vehicles. Use as a topical subdivision under names UF — Clubs — Slang of countries, cities, etc., and under classes of H 1095; H 1154 persons and ethnic groups. BT — Societies, etc. Use as a topical subdivision under individual — — 21st century — Societies, etc. languages and groups of languages and under H 1100; H 1103; H 1140 H 1095; H 1100; H 1103; H 1105; H 1110; H topical headings. Use as a topical subdivision under names 1120; H 1188 — Slavic antiquities of countries, cities, etc., and under classes of Do not use under classes of persons if the USE — Antiquities, Slavic persons and ethnic groups. corresponding heading for the discipline can be assigned. — Slavic influences H 1156 Use as a topical subdivision under individual

SD-74 Use as a topical subdivision under names of Use as a topical subdivision under individual about sources of ideas or inspiration for these individual persons, families, and corporate plants and groups of plants. literary works. Also use under names of bodies, and under classes of persons, ethnic UF — Embryogenesis, Somatic individual persons for works about the groups, uniform titles of sacred works, and individual's sources of ideas or inspiration for his topical headings for works discussing two or — Songs and music works. more societies or institutions related to those H 1095; H 1100; H 1103; H 1105; H 1110; H UF — Forerunners subjects. 1140; H 1159 — Primary sources Use as a topical subdivision under names of NT — Societies and clubs NT — Biography—Sources — Societies, periodicals, etc. countries, cities, etc., names of individual persons and corporate bodies, and under — History—[period USE — Periodicals classes of persons, ethnic groups, military subdivision]—Biography—Sources — Societies, periodicals, etc. services, and under names of deities, — History—[period subdivision]—Sources mythological or legendary figures, and fictitious USE — Periodicals — History—Sources — Socio-rhetorical criticism (May Subd Geog) characters, and topical headings for works about vocal or instrumental music about those — Sources H 1188 subjects. H 1095; H 1110; H 1200 Use as a topical subdivision under uniform titles of sacred works. UF — Music and songs Use as a form subdivision under historical — — Discography topics, and headings for systems of law for BT — Criticism, interpretation, etc. collections of source materials of all types on — Socioeconomic status H 1095 those topics or systems. Also use under names Use this subdivison combination as a form USE — Economic conditions of individual persons for collections of materials subdivision under names of countries, cities, that served as sources of their ideas or — Social conditions etc., names of individual persons and inspiration. corporate bodies, and under classes of — Sociological aspects UF — Primary sources H 1095; H 1151.5 persons, ethnic groups, military services, and topical headings. NT — Biography—Sources Use as a topical subdivision under types of institutions for works on the impact of the BT — Discography — History—[period inherent nature of the institution in question on — — History and criticism subdivision]—Biography—Sources group interaction within the institution and vice H 1095 — History—[period subdivision]—Sources versa. Use as a topical subdivision under names — History—Sources — Softball of countries, cities, etc., names of individual — South Asian authors H 1151 persons and corporate bodies, and under H 1156 classes of persons, ethnic groups, military Use as a topical subdivision under names of Use as a topical subdivision under individual services, and topical headings. individual educational institutions. literatures and major genres of literatures. BT — Sports BT — History and criticism — Soviet influences — Software NT — In opera H 1159 H 1095 — Songs and music Use as a topical subdivision under individual Use as a form subdivision under topical H 1095; H 1100; H 1103; H 1105; H 1110; H literatures. headings for computer programs that are tools 1140; H 1159 BT — Foreign influences to perform tasks, for example, systems Use as a form subdivision under names of — Sowing (May Subd Geog) software, utilities, or applications programs. countries, cities, etc., names of individual NT — Computer games persons and corporate bodies and under H 1180 Use as a topical subdivision under individual — Juvenile software classes of persons, ethnic groups, military services, and under names of deities, plants and groups of plants. — Soils (May Subd Geog) mythological or legendary figures, and fictitious — Space photographs H 1180 characters, and topical headings for collections USE — Photographs from space Use as a topical subdivision under individual or single works of vocal or instrumental music plants and groups of plants. about the subject. — Spacing (May Subd Geog) — Solo with harpsichord UF — Music and songs H 1180 Use as a topical subdivision under individual H 1160 — — Texts plants and groups of plants. Use as a form subdivision under forms and H 1095 types of musical compositions. Use as a form subdivision under names of — Spanish influences — Solo with harpsichord and piano countries, cities, etc., names of individual H 1156 persons and corporate bodies, and under Use as a topical subdivision under individual H 1160 classes of persons, ethnic groups, military literatures. Use as a form subdivision under forms and services, and topical headings for texts of BT — Foreign influences types of musical compositions. songs about those subjects. — Spawning (May Subd Geog) — Solo with keyboard instrument BT — Texts H 1160 H 1147 — Sonorants Use as a topical subdivision under individual Use as a form subdivision under forms and H 1154 aquatic animals and groups of aquatic animals. types of musical compositions. Use as a topical subdivision under individual BT — Reproduction — Solo with organ languages and groups of languages. H 1160 — Spawning, Artificial — Sound recordings for children USE — Artificial spawning Use as a form subdivision under forms and USE — Juvenile sound recordings types of musical compositions. — Spawning, Induced — Sound recordings for foreign speakers — Solo with piano USE — Induced spawning H 1154 — Speaker H 1160 Use as a form subdivision under individual Use as a form subdivision under forms and languages and groups of languages. USE — Speakers types of musical compositions. — Speakers UF — Phonorecords for foreign speakers H 1155 — Solo with piano (4 hands) [Former subdivision] Further subdivide by subdivisions used under H 1160 — Sound recordings for French, [Spanish, etc.] Use as a form subdivision under forms and classes of persons. types of musical compositions. speakers Use as a topical subdivision under names of H 1154 — Solo with pianos (2) individual legislative bodies. Use as a form subdivision under individual UF — Speaker [Former subdivision] H 1160 languages and groups of languages. Use as a form subdivision under forms and BT — Leadership types of musical compositions. UF — Phonorecords for French, [Spanish, — Speciation (May Subd Geog) etc.] speakers [Former subdivision] — Solos with organ H 1147; H 1149; H 1180 — Soundproofing (May Subd Geog) H 1160 Use as a topical subdivision under individual Use as a form subdivision under forms and H 1095 animals and groups of animals, individual plants types of musical compositions. Use as a topical subdivision under types of and groups of plants, and individual chemicals buildings, structures, facilities and equipment. and groups of chemicals. — Solos with piano NT — Motors—Soundproofing — Specifications (May Subd Geog) H 1160 H 1095; H 1153; H 1158 Use as a form subdivision under forms and — Sounds types of musical compositions. H 1164; H 1200 Use under types of industries only when the works are about specifications not limited to a — Solos with pianos (2) Use as a topical subdivision under individual organs and regions of the body and wars. single product of an industry. H 1160 — Sources Use as a topical subdivision under types of Use as a form subdivision under forms and engineering, construction, industries, products, types of musical compositions. H 1095; H 1110; H 1156 and merchandise for works about detailed — Solubility (May Subd Geog) Use as a topical subdivision under historical written descriptions of an item to be topics and headings for systems of law for manufactured or supplied. H 1149; H 1158 works about source materials on those topics or Use as a topical subdivision under individual systems. Use under uniform titles for works UF — Contracts and specifications [Former chemicals and groups of chemicals and about sources used by authors in writing the subdivision] individual materials and types of materials. works. Use under types of literature for works — Specifications BT — Properties NT — Housing—Specifications — Somatic embryogenesis (May Subd Geog) — Specimens H 1180 H 1095

SD-75 — Specimens (Continued) — Golf industries and educational institutions, and Use as a form subdivision under types of — Gymnastics topical headings for descriptions of the example or model set up and established by authority as publications, printed matter, etc., for actual — Hockey specimens of the material. the measure of quantity, quality, value, extent, — Lacrosse weight, etc., to be followed. UF — Examples — Rowing NT — Production standards — Exemplars — Rugby football — Spectra — Rules — Soccer — Starting devices (May Subd Geog) H 1095; H 1149; H 1158 — Softball Use as a topical subdivision under individual H 1195 chemicals and groups of chemicals, individual — Swimming Use as a topical subdivision under individual materials and types of materials, elementary — Tennis land vehicles and types of land vehicles. particles, and celestial bodies. — Track and field — State supervision (May Subd Geog) — Spectral analysis — Volleyball H 1095; H 1153 H 1154 — Wrestling Use as a topical subdivision under topical Use as a topical subdivision under individual — Spray control (May Subd Geog) headings and types of industries. languages and groups of languages. H 1195 UF — Supervision, State — Spectroscopic imaging (May Subd Geog) Use as a topical subdivision under individual — States H 1150; H 1164 land vehicles and types of land vehicles. H 1095 Use as a topical subdivision under individual UF — Control of spray Use as a topical subdivision under headings diseases and types of diseases and individual — Springs and suspension (May Subd Geog) of the type [topic]--[country] for works discussing organs and regions of the body. collectively the states of a country in relation to H 1195 the topic. UF — Diseases—Spectroscopic imaging Use as a topical subdivision under individual BT — Imaging land vehicles and types of land vehicles. BT — Administrative and political divisions — Speeches in Congress UF — Suspension of vehicles — Statistical data H 1095 NT — Air suspension USE — Statistics Use as a form subdivision under topical — Sprouting, Preharvest — Statistical methods headings for single speeches or collections of USE — Preharvest sprouting H 1095; H 1153 speeches delivered in Congress on those Use as a topical subdivision under topical topics. — Spurious and doubtful works headings for discussions of the methods of — Speed H 1110 solving problems in those topics through the use H 1147; H 1195 Use as a topical subdivision under names of of statistics. individual persons for works that discuss works BT — Methodology Use as a topical subdivision under individual attributed to a person at a previous time. animals and groups of animals and individual — Statistical services land vehicles and types of land vehicles. UF — Doubtful works H 1095; H 1100; H 1103; H 1140; H 1153 UF — Velocity BT — Authorship Use as a topical subdivision under names of — Spelling — Spurious and doubtful works countries, cities, etc., classes of persons, ethnic USE — Orthography and spelling H 1110 groups, types of industries, and topical headings for works on services that collect numerical data — Spermatozoa Use as a form subdivision under names of individual persons for collections of works located in those places or about those topics. H 1147 attributed to a person at a previous time. BT — Information services Use as a topical subdivision under individual animals and groups of animals. UF — Doubtful works — — Law and legislation — Stability H 1140 — — Abnormalities (May Subd Geog) H 1095; H 1149; H 1195 Further subdivide by subdivisions used H 1147 Use as a topical subdivision under types of under legal topics. Use as a topical subdivision under equipment, individual chemicals and groups of Use as a topical subdivision under names individual animals and groups of animals. chemicals, and individual land vehicles and of countries, cities, etc. BT — Abnormalities types of land vehicles. BT — Law and legislation — — Morphology BT — Properties — Statistics H 1147 NT — Lateral stability H 1095; H 1100; H 1103; H 1105; H 1140 Use as a topical subdivision under — Stability operations Use as a topical subdivision under names of individual animals and groups of animals. H 1159 countries, cities, etc., and under individual BT — Morphology Use as a topical subdivision under military corporate bodies, classes of persons, ethnic — — Motility services. groups, and topical headings for works about statistics on those subjects. H 1147 BT — Operations other than war Use as a topical subdivision under — Staff corps NT — Census individual animals and groups of animals. H 1159 — Statistics, Medical — Spiritual life Use as a topical subdivision under military — Statistics, Vital H 1186 services. — Statistics Use as a topical subdivision under names of — Staffs H 1095; H 1100; H 1103; H 1105; H 1140 individual religious and monastic orders. H 1159 Use as a form subdivision under names of countries, cities, etc., and individual corporate — Spiritualistic interpretations Further subdivide by subdivisions used under bodies, classes of persons, ethnic groups, and classes of persons. H 1110 topical headings for works consisting of Use as a topical subdivision under names of Use as a topical subdivision under military statistics about those subjects. individual persons. services. UF — Cases, clinical reports, statistics — Spoken French, [Japanese, etc.] — Stage guides [Former subdivision] (May Subd Geog) H 1160 — Statistical data H 1154 Use as a form subdivision under forms and NT — Casualties—Statistics Use as a topical subdivision under languages types of musical compositions. — Census other than English. UF — Guides, Stage — Statistics, Medical — Spoofs (Parodies) — Stage history (May Subd Geog) — Statistics, Vital USE — Parodies, imitations, etc. H 1110 — Spoofs (Parodies) Use as a topical subdivision under names of — Statistics, Medical USE — Parodies, imitations, etc. individual literary authors for works on historical H 1140 aspects of dramatic production. For works on Use as a topical subdivision under names of — Spores (May Subd Geog) various aspects of stage presentation, e.g. countries, cities, etc., for works about medical H 1180 acting, costume, stage setting and scenery, etc., statistics in those places. Use as a topical subdivision under individual use the subdivision Dramatic production. UF — Medical statistics plants and groups of plants. — Stage presentation BT — Statistics — — Morphology USE — Dramatic production — Statistics, Medical H 1180 — Stage-setting and scenery H 1140 Use as a topical subdivision under USE — Dramatic production individual plants and groups of plants. Use as a form subdivision under names of — Stamp collections countries, cities, etc., for works consisting of BT — Morphology H 1105; H 1110; H 1120 medical statistics about those places. — Sports (May Subd Geog) Use as a topical subdivision under names of UF — Medical statistics H 1103; H 1151; H 1159 individual persons, families, and corporate BT — Statistics Subdivide geographically only under ethnic bodies. — Statistics, Vital groups. — Standardization H 1103; H 1140 Use as a topical subdivision under names of H 1154 Use as a topical subdivision under names of individual educational institutions, ethnic groups, countries, cities, etc., and ethnic groups for and military services. Use as a topical subdivision under individual languages and groups of languages. works about vital statistics in those places or UF — Athletics [Former subdivision] — Standards (May Subd Geog) about those groups. NT — Baseball H 1095; H 1149; H 1151.5; H 1153 — Basketball Use as a topical subdivision under individual — Football chemicals and groups of chemicals, types of

SD-76 UF — Vital statistics titles of sacred works. — Studies and exercises (Celtic) BT — Statistics BT — Criticism, interpretation, etc. H 1161 — Statues (May Subd Geog) — Structure Use as a form subdivision under individual H 1110 H 1149 musical instruments and families of instruments. Use as a topical subdivision under names of Use as a topical subdivision under individual — Studies and exercises (Country) individual persons for works about statues chemicals and groups of chemicals. H 1161 representing the person. — Structure-activity relationships Use as a form subdivision under individual — Steering-gear H 1149 musical instruments and families of instruments. H 1195 Use as a topical subdivision under individual — Studies and exercises (Dixieland) Use as a topical subdivision under individual chemicals and groups of chemicals. H 1161 land vehicles and types of land vehicles. — Structures, etc. Use as a form subdivision under individual — Sterilization of surgical instruments USE — Buildings, structures, etc. musical instruments and families of instruments. USE — Surgery—Instruments—Sterilization — Stud-books — Studies and exercises (Folk) — Stewards USE — Pedigrees H 1161 H 1159 — Studbooks Use as a form subdivision under individual musical instruments and families of instruments. Further subdivide by subdivisions used under USE — Pedigrees classes of persons. — Student housing — Studies and exercises (Funk) Use as a topical subdivision under military H 1161 services. H 1151 Use as a topical subdivision under names of Use as a form subdivision under individual — Storage (May Subd Geog) individual educational institutions. musical instruments and families of instruments. H 1095; H 1180 UF — Students—Housing — Studies and exercises (Gospel) Use as a topical subdivision under types of BT — Housing H 1161 commodities, foods, materials, industrial Use as a form subdivision under individual products, etc., for their safekeeping in a — Student strike, [date] musical instruments and families of instruments. warehouse or other depository. H 1151 — Studies and exercises (Heavy metal) NT — Seeds—Storage Use as a topical subdivision under names of individual educational institutions. H 1161 — — Climatic factors (May Subd Geog) Use as a form subdivision under individual H 1180 UF — Strike, [date] [Former subdivision] musical instruments and families of instruments. — Student yearbooks Use as a topical subdivision under — Studies and exercises (Honky-tonk) individual plants and groups of plants. USE — Students—Yearbooks H 1161 BT — Climatic factors — Students Use as a form subdivision under individual — — Diseases and injuries (May Subd Geog) H 1151 musical instruments and families of instruments. H 1180 Further subdivide by subdivisions used under classes of persons. — Studies and exercises (Jazz) Use as a topical subdivision under H 1161 individual plants and groups of plants. Use as a topical subdivision under individual educational institutions. Use as a form subdivision under individual BT — Postharvest diseases and injuries musical instruments and families of instruments. NT — Foreign students — Storekeepers — Studies and exercises (Jazz-rock) — Graduate students H 1159 H 1161 Further subdivide by subdivisions used under — Undergraduates Use as a form subdivision under individual classes of persons. — — Housing musical instruments and families of instruments. Use as a topical subdivision under military USE — Student housing services. — Studies and exercises (Latin jazz) — — Yearbooks H 1161 — Stories H 1151 Use as a form subdivision under individual USE — Fiction Use this subdivision combination as a form musical instruments and families of instruments. — Stories of operas subdivision under individual educational institutions. — Studies and exercises (Left hand) USE — Stories, plots, etc. H 1161 UF — School yearbooks — Stories, plots, etc. Use as a form subdivision under individual H 1110; H 1156; H 1160 — Student yearbooks musical instruments and families of instruments. Use as a topical subdivision under names of BT — Periodicals UF — Left hand studies individual composers, choreographers, and — Studies and exercises — Studies and exercises (Popular music) literary authors and under individual literatures H 1161 and forms and types of musical compositions for H 1161 Use as a form subdivision under individual works about the stories or plots of those Use as a form subdivision under individual musical instruments and families of instruments. composers, authors, literatures, and musical instruments and families of instruments. compositions. UF — Exercises and studies — Studies and exercises (Progressive rock) UF — Plots [Former subdivision] BT — Problems, exercises, etc. H 1161 — Stories of operas [Former subdivision] — — Fingering Use as a form subdivision under individual — Stories, plots, etc. USE — Fingering musical instruments and families of instruments. H 1110; H 1156; H 1160 — — Juvenile — Studies and exercises (Ragtime) Use as a form subdivision under names of H 1161 H 1161 individual composers, choreographers, and Use as a form subdivision under individual Use as a form subdivision under individual literary authors and under individual literatures musical instruments and families of musical instruments and families of instruments. and forms and types of musical compositions for instruments. — Studies and exercises (Reggae) works consisting of summaries of the stories or — — Pedaling plots of those composers, authors, literatures, H 1161 and compositions. USE — Pedaling Use as a form subdivision under individual UF — Plots [Former subdivision] — Studies and exercises (Alternative rock) musical instruments and families of instruments. — Stories of operas [Former subdivision] H 1161 — Studies and exercises (Rhythm and blues) Use as a form subdivision under individual H 1161 — Summaries, arguments, etc. [Former musical instruments and families of instruments. subdivision] Use as a form subdivision under individual — Studies and exercises (Big band) — Stranding (May Subd Geog) musical instruments and families of instruments. H 1161 H 1147 — Studies and exercises (Right hand) Use as a form subdivision under individual H 1161 Use as a topical subdivision under individual musical instruments and families of instruments. animals and groups of animals. Use as a form subdivision under individual — Studies and exercises (Bluegrass) UF — Beaching musical instruments and familes of instruments. H 1161 — Strategic aspects UF — Right hand studies Use as a form subdivision under individual — Studies and exercises (Rock) H 1140 musical instruments and families of instruments. Use as a topical subdivision under names of H 1161 countries, cities, etc. — Studies and exercises (Blues) Use as a form subdivision under individual H 1161 — Stress corrosion (May Subd Geog) musical instruments and families of instruments. Use as a form subdivision under individual — Studies and exercises (Salsa) H 1158 musical instruments and families of instruments. Use as a topical subdivision under individual H 1161 materials and types of materials. — Studies and exercises (Blues-rock) Use as a form subdivision under individual H 1161 BT — Corrosion musical instruments and families of instruments. Use as a form subdivision under individual — Studies and exercises (Swing) — Stress, Job musical instruments and families of instruments. USE — Job stress H 1161 — Studies and exercises (Boogie woogie) Use as a form subdivision under individual — Strike, [date] H 1161 musical instruments and families of instruments. USE — Student strike, [date] Use as a form subdivision under individual — Studies and exercises (Western swing) — Structuralist criticism (May Subd Geog) musical instruments and families of instruments. H 1161 H 1188 — Studies and exercises (Bop) Use as a form subdivision under individual Use as a topical subdivision under uniform H 1161 musical instruments and families of instruments. Use as a form subdivision under individual — Study and teaching (May Subd Geog) musical instruments and families of instruments. H 1095; H 1100; H 1103; H 1140; H 1154; H

SD-77 — Study and teaching (Continued) Use as a topical subdivision under — Study and teaching (Middle school) 1188 subjects. (May Subd Geog) Use as a topical subdivision under subjects — — Foreign speakers H 1095 for works on the study and teaching of those H 1154 Use as a topical subdivision under subjects. subjects, including methods, institutions, Use as a topical subdivision under — — Activity programs (May Subd Geog) facilities, programs, courses, funding, etc. individual languages and groups of NT — Web-based instruction languages. H 1095 Use as a topical subdivision under — — Activity programs (May Subd Geog) — — French, [Spanish, etc.] speakers subjects. H 1095 H 1154 — — Audio-visual aids Use as a topical subdivision under Use as a topical subdivision under subjects. individual languages and groups of H 1095 languages. Use as a topical subdivision under — — African American students subjects. H 1154 — Study and teaching (Early childhood) — Study and teaching (Preschool) (May Subd Geog) Use as a topical subdivision under (May Subd Geog) individual languages and groups of H 1095; H 1154 H 1095; H 1154 languages. Use as a topical subdivision under subjects. Use as a topical subdivision under subjects. UF — Study and teaching—Afro- — — Activity programs (May Subd Geog) — — Activity programs (May Subd Geog) American students [Former H 1095 H 1095 subdivision] Use as a topical heading under subjects. Use as a topical subdivision under subjects. — — Afro-American students — — Audio-visual aids USE — Study and teaching—African — — Audio-visual aids H 1095 H 1095 American students Use as a topical subdivision under subjects. Use as a topical subdivision under — — Audio-visual aids subjects. H 1095 — — Foreign speakers Use as a topical subdivision under — — Foreign speakers H 1154 H 1154 subjects for works on the use of audio-visual Use as a topical subdivision under aids in the learning and teaching of those individual languages and groups of Use as a topical subdivision under subjects. languages. individual languages and groups of languages. BT — Audio-visual aids — — French, [Spanish, etc.] speakers — — Baptists, [Catholic Church, etc.] — — French, [Spanish, etc.] speakers H 1154 H 1154 H 1188 Use as a topical subdivision under Use as a topical subdivision under uniform individual languages and groups of Use as a topical subdivision under titles of sacred works. languages. individual languages and groups of languages — — Bilingual method — Study and teaching (Elementary) — Study and teaching (Primary) (May Subd Geog) H 1154 (May Subd Geog) Use as a topical subdivision under H 1095; H 1154 H 1095; H 1154 Use as a topical subdivision under subjects. individual languages and groups of Use as a topical subdivision under subjects. languages. — — Activity programs (May Subd Geog) — — Activity programs (May Subd Geog) UF — Bilingual method of language H 1095 H 1095 teaching Use as a topical subdivision under Use as a topical subdivision under subjects. — — Foreign speakers subjects. — — Audio-visual aids H 1154 — — Audio-visual aids Use as a topical subdivision under H 1095 individual languages and groups of H 1095 Use as a topical subdivision under languages. Use as a topical subdivision under subjects. subjects. UF — Study and teaching—Foreign — — Foreign speakers students [Former subdivision] — — Foreign speakers H 1154 — — — Audio-visual aids H 1154 Use as a topical subdivision under Use as a topical subdivision under H 1154 individual languages and groups of individual languages and groups of languages. Use as a topical subdivision under languages. individual languages and groups of — — French, [Spanish, etc.] speakers languages. — — French, [Spanish, etc.] speakers H 1154 — — Foreign students H 1154 Use as a topical subdivision under Use as a topical subdivision under USE — Study and teaching—Foreign individual languages and groups of individual languages and groups of languages. speakers languages. — — French, [Spanish, etc.] speakers — Study and teaching (Residency) (May Subd Geog) — — Simulation methods H 1095 H 1154 H 1095 Use as a topical subdivision under Use as a topical subdivision under topical Use as a topical subdivision under headings. individual languages and groups of subjects. languages. — Study and teaching (Secondary) BT — Simulation methods — — Immersion method (May Subd Geog) — Study and teaching (Graduate) (May Subd Geog) H 1095; H 1154 H 1154 H 1095 Use as a topical subdivision under Use as a topical subdivision under subjects. Use as a topical subdivision under subjects. individual languages and groups of — — Activity programs (May Subd Geog) languages. — Study and teaching (Higher) (May Subd Geog) H 1095 UF — Immersion method of language H 1095; H 1154 Use as a topical subdivision under teaching Use as a topical subdivision under subjects. subjects. — — Law and legislation (May Subd Geog) — — Activity programs (May Subd Geog) — — Audio-visual aids H 1140 H 1095 H 1095 Further subdivide by subdivisions used Use as a topical subdivision under Use as a topical subdivision under under legal topics. subjects. subjects. Use as a topical subdivision under names — — Audio-visual aids — — Foreign speakers of countries, cities, etc. H 1095 H 1154 BT — Law and legislation Use as a topical subdivision under Use as a topical subdivision under — — Outlines, syllabi, etc. subjects. individual languages and groups of USE — Outlines, syllabi, etc. — — Foreign speakers languages. — — Simulation methods H 1154 — — French, [Spanish, etc.] speakers H 1095 Use as a topical subdivision under H 1154 Use as a topical subdivision under topical individual languages and groups of Use as a topical subdivision under headings. languages. individual languages and groups of languages. BT — Simulation methods — — French, [Spanish, etc.] speakers — — Supervision (May Subd Geog) H 1154 — — Simulation methods H 1095 Use as a topical subdivision under H 1095 individual languages and groups of Use as a topical subdivision under topical Use as a topical subdivision under topical languages. headings. headings. — — Simulation methods UF — Supervision of teaching BT — Simulation methods H 1095 — Study and teaching (Continuing education) — Study guides Use as a topical subdivision under topical H 1095 (May Subd Geog) headings. Use as a form subdivision under individual H 1095; H 1154 BT — Simulation methods examinations and types of examinations and Use as a topical subdivision under subjects. — Study and teaching (Internship) (May Subd Geog) tests for guides in preparation for those — — Audio-visual aids H 1095 examinations. H 1095 Use as a topical subdivision under subjects.

SD-78 NT — Entrance examinations—Study guides — Supervision of (May Subd Geog) of persons, individual animals and groups of — Examinations—Study guides H 1100 animals, individual diseases and types of diseases, and individual organs and regions — Style Use as a topical subdivision under of the body. occupational groups and types of employees. H 1154; H 1155.8 UF — Surgery—Complications and Use as a topical subdivision under individual — Supervision of teaching languages and groups of languages and USE — Study and teaching—Supervision sequelae [Former subdivision] individual literary works entered under the title. — Supervision, State BT — Complications NT — Literary style USE — State supervision — — Complications and sequelae — Style manuals for authorship — Supplementary employment (May Subd Geog) USE — Surgery—Complications USE — Authorship—Style manuals H 1100; H 1103 — — Instruments — Style manuals for dissertations Use as a topical subdivision under classes of H 1164 USE — Dissertations—Style manuals persons and ethnic groups. Use as a topical subdivision under individual organs and regions of the body. — Subcontracting (May Subd Geog) UF — Outside employment H 1153 BT — Employment BT — Instruments Use as a topical subdivision under types of — Suppletion — — — Sterilization (May Subd Geog) industries. H 1154 H 1164 — Subjectless constructions Use as a topical subdivision under Use as a topical subdivision under individual individual organs and regions of the body. H 1154 languages and groups of languages. Use as a topical subdivision under individual — Supplies UF — Sterilization of surgical languages and groups of languages. USE — Equipment and supplies instruments BT — Syntax — Supplies and stores — — Nursing (May Subd Geog) — Subjunctive H 1159 H 1147; H 1150; H 1164 H 1154 Use as a topical subdivision under Use as a topical subdivision under military individual animals and groups of animals, Use as a topical subdivision under individual services. individual diseases and types of diseases, languages and groups of languages. NT — Medical supplies and individual organs and regions of the BT — Mood — Ordnance and ordnance stores body. — Submarine forces — — Law and legislation BT — Nursing H 1159 H 1159 — — Nutritional aspects (May Subd Geog) Use as a topical subdivision under military Further subdivide by subdivisions used H 1164 services. under legal topics. Use as a topical subdivision under — Submarine operations Use as a topical subdivision under military individual organs and regions of the body. USE — Naval operations—Submarine services. BT — Nutritional aspects — Subordinate constructions BT — Law and legislation — — Patients (May Subd Geog) H 1154 — — Quality control H 1164 Use as a topical subdivision under individual H 1159 Further subdivide by subdivisions used languages and groups of languages. Use as a topical subdivision under Military under classes of persons. BT — Syntax services. Use as a topical subdivision under — Subsidies (May Subd Geog) BT — Quality control individual organs and regions of the body. H 1153 — Supply and demand (May Subd Geog) BT — Patients Use as a topical subdivision under types of H 1100 — — Risk factors (May Subd Geog) industries. Use as a topical subdivision under H 1100; H 1164 UF — Federal aid occupational groups and types of employees. Use as a topical subdivision under classes — Government aid UF — Demand and supply of persons and individual organs and regions BT — Finance NT — Employees—Supply and demand of the body. — Substance abuse — Surfaces BT — Risk factors USE — Substance use H 1149; H 1158 — Surveys — Substance use (May Subd Geog) Use as a topical subdivision under individual H 1140 H 1100; H 1103 chemicals and groups of chemicals and Use as a form subdivision under names of countries, cities, etc., for works presenting the Use as a topical subdivision under classes of individual materials and types of materials. results of land surveys. persons and ethnic groups. — — Defects (May Subd Geog) UF — Abuse of substances H 1158 UF — Land surveys — Substance abuse Use as a topical subdivision under — Susceptibility (May Subd Geog) individual materials and types of materials. NT — Alcohol use H 1150 Use as a topical subdivision under individual — Drug use BT — Defects — — Optical properties diseases and types of diseases. — Tobacco use — Suspension (May Subd Geog) — Substitution H 1158 Use as a topical subdivision under H 1100 H 1154 individual materials and types of materials. Use as a topical subdivision under Use as a topical subdivision under individual occupational groups and types of employees. languages and groups of languages. BT — Optical properties — Suspension of vehicles — Subtropical conditions — Surgeons H 1159 USE — Springs and suspension USE — Tropical conditions — Sustainability of combat — Succession of kings and rulers Further subdivide by subdivisions used under classes of persons. USE — Combat sustainability USE — Kings and rulers—Succession Use as a topical subdivision under military — Swami-Narayani authors — Suffixes and prefixes services. H 1156 H 1154 BT — Medical personnel Use as a topical subdivision under individual Use as a topical subdivision under individual literatures and major genres of literatures. languages and groups of languages. NT — Flight surgeons — — Malpractice — Swimming UF — Prefixes H 1159 H 1151 — Suffrage (May Subd Geog) Use as a topical subdivision under military Use as a topical subdivision under names of H 1100; H 1103 services. individual educational institutions. Use as a topical subdivision under classes of BT — Sports persons and ethnic groups. UF — Malpractice of surgeons — Surgery (May Subd Geog) — Swiss Americans UF — Politics and suffrage [Former H 1100; H 1103; H 1147; H 1150; H 1164 H 1159 subdivision] Use as a topical subdivision under classes of Further subdivide by subdivisions used under — Suicidal behavior (May Subd Geog) persons, ethnic groups, individual animals and classes of persons. H 1100; H 1103 groups of animals, individual diseases and types Use as a topical subdivision under military Use as a topical subdivision under classes of of diseases, and individual organs and regions services. of the body. persons and ethnic groups. — Switch-reference UF — Attempted suicide UF — Diseases—Surgery H 1154 — Suicide BT — Treatment Use as a topical subdivision under individual — Suicide NT — Biopsy languages and groups of languages. USE — Suicidal behavior — Cryosurgery BT — Reference — Summaries, arguments, etc. — Endoscopic surgery — Syllabi USE — Stories, plots, etc. — Laser surgery USE — Outlines, syllabi, etc. — Summaries of publications — Reoperation — Syllabication USE — Abstracts — Transplantation H 1154 — Summering (May Subd Geog) — — Complications (May Subd Geog) Use as a topical subdivision under individual H 1147 H 1100; H 1147; H 1150; H 1164 languages and groups of languages. Use as a topical subdivision under individual Further subdivide by subdivisions used — Symbolic aspects (May Subd Geog) animals and groups of animals. under diseases. H 1147; H 1164 — Superchargers of motors Use as a topical subdivision under classes USE — Motors—Superchargers

SD-79 — Symbolic aspects (Continued) — Tables of contents Use as a form subdivision under names of Use as a topical subdivision under individual H 1095 individual persons and families, classes of persons, and ethnic groups for recordings or animals and groups of animals and individual Use as a form subdivision under uniform titles organs and regions of the body. transcripts of telephone calls by or to those of individual works and under types of persons or groups. — Symbolic representation publications for works that consist of tables of H 1140 contents of those works. — Telephone directories Use as a topical subdivision under names of UF — Contents, Tables of H 1095; H 1100; H 1103; H 1105; H 1140; H countries, cities, etc. — Tactical aviation (May Subd Geog) 1153 UF — Representation, Symbolic H 1159 Use as a form subdivision under names of countries, cities, etc., individual corporate — Symbolism Use as a topical subdivision under individual bodies, classes of persons, ethnic groups, and H 1110 military services. types of organizations and industries. Use as a topical subdivision under names of BT — Aviation UF — Directories—Telephone [Former individual persons for works about the symbols — Tagging employed by the person in his creative works. subdivision] USE — Marking BT — Directories UF — Allegory — Tales, Legendary — — Yellow pages — Allegory and symbolism [Former USE — Legends H 1140 subdivision] — Tank warfare Use as a form subdivision under names of — Symbols on maps H 1200 countries, cities, etc. USE — Maps—Symbols Use as a topical subdivision under individual UF — Yellow pages wars. — Symposia — Television adaptations USE — Congresses — Taoist influences H 1110; H 1155.8; H 1156; H 1160 — Symposia proceedings H 1156 Use as a topical subdivision under individual USE — Congresses Use as a topical subdivision under individual literatures, individual literary works entered — Symposium proceedings literatures. under title, forms and types of musical USE — Congresses — Target practice compositions, and names of individual persons. — Symposiums H 1159 UF — Film and video adaptations [Former USE — Congresses Use as a topical subdivision under military subdivision] services. — Synonyms and antonyms BT — Adaptations H 1154 — Taxation (May Subd Geog) — Television and the war, [revolution, etc.] Use as a topical subdivision under individual H 1095; H 1100; H 1103 H 1200 languages and groups of languages. Use as a topical subdivision under topical Complete the subdivision by repeating the headings for works on the taxes levied on UF — Antonyms generic term for the type of engagement income-producing activities or articles of value; contained in the heading. — Syntax also use under classes of persons and ethnic Use as a topical subdivision under individual H 1154 groups for taxes levied on those groups. wars. Use as a topical subdivision under individual — — Law and legislation (May Subd Geog) — Television broadcasting of proceedings languages and groups of languages. H 1095; H 1100; H 1103 NT — Dialects—Syntax H 1155 Further subdivide by subdivisions used Use as a topical subdivision under names of — Ergative constructions under legal topics. individual legislative bodies. Use as a topical subdivision under classes — Infinitival constructions — Television plays — Locative constructions of persons, ethnic groups, and topical headings. USE — Radio and television plays — Recursion BT — Law and legislation — Temperature (May Subd Geog) — Subjectless constructions H 1180 — Subordinate constructions — Teaching of the Bible USE — Biblical teaching Use as a topical subdivision under individual — Temporal constructions plants and groups of plants. — Synthesis — Teaching office H 1187 — Tempo H 1149 H 1154 Use as a topical subdivision under individual Use as a topical subdivision under individual Christian denominations. Use as a topical subdivision under individual chemicals and groups of chemicals. languages and groups of languages. — Teaching pieces — — Inhibitors BT — Phonetics H 1149 H 1160 Use as a form subdivision under forms and — Temporal clauses Further subdivide by subdivisions used H 1154 under chemicals. types of musical compositions. — Teachings Use as a topical subdivision under individual Use as a topical subdivision under languages and groups of languages. individual chemicals and groups of chemicals. H 1110 BT — Clauses BT — Inhibitors Use as a topical subdivision under names of individual persons for works discussing in — Temporal constructions — — Regulation general the body of knowledge, precepts, or H 1154 H 1149 doctrines the person taught to others. Use as a topical subdivision under individual Use as a topical subdivision under — Technique languages and groups of languages. individual chemicals and groups of chemicals. H 1095; H 1110; H 1148 BT — Syntax UF — Regulation of synthesis Use as a topical subdivision under — Tennis — Syphilis (May Subd Geog) disciplines, especially those involving laboratory H 1151 H 1164 routines, for nontheoretical works describing steps to be followed in performing required Use as a topical subdivision under names of Further subdivide by subdivisions used under individual educational institutions. diseases. tasks. Use under names of individual literary authors and under literary form headings for BT — Sports Use as a topical subdivision under individual works on writing technique. Also use under organs and regions of the body. — Tense individual art forms and headings for national or H 1154 BT — Infections ethnic art for works on artistic technique. Use as a topical subdivision under individual — Table-talk — Technological innovations (May Subd Geog) languages and groups of languages. USE — Quotations H 1095; H 1147; H 1153; H 1180 — Tenure of land — Table-talk Use as a topical subdivision under individual USE — Land tenure plants and groups of plants, individual animals USE — Quotations — Term of office — Tables and groups of animals, industries, and topical headings for works on fundamental H 1155 H 1095 technological improvements or changes in Use as a topical subdivision under names of Use as a form subdivision under topical materials, production methods, processes, individual legislative bodies. headings for works in tabular form. organization, or management which increase efficiency or production. — Terminology UF — Charts, tables, etc. [Former H 1095; H 1100; H 1105; H 1188 UF — Innovations, Technological subdivision] Use as a topical subdivision under uniform — Formulae, tables, etc. [Former — Technology titles of sacred works, and under classes of subdivision] H 1200 persons, individual Christian denominations, — Tables and ready reckoners [Former Use as a topical subdivision under individual and topical headings for works about words and wars. expressions found in those works or used in subdivision] those fields. — Tables, calculations, etc. [Former — Teenagers' use (May Subd Geog) — — Pronunciation subdivision] H 1188 H 1095; H 1188 — Tables, etc. [Former subdivision] Use as a topical subdivision under uniform titles of sacred works. Use as a topical subdivision under uniform NT — Conversion tables UF — Use by teenagers titles of sacred works and topical headings. — Tables and ready reckoners — Telephone calls UF — Pronunciation of terminology USE — Tables H 1100; H 1103; H 1110; H 1120; H 1149 — Terminology — Tables, calculations, etc. H 1095; H 1100; H 1105; H 1188 USE — Tables Use as a form subdivision under uniform titles — Tables, etc. USE — Tables

SD-80 of sacred works, and under classes of persons, — Text-books individual persons and individual literary and art individual Christian denominations, and topical USE — Textbooks forms. headings for works that list words and UF — Motives, themes expressions found in those works or used in — Text-books for foreign speakers those fields. USE — Textbooks for foreign speakers — Themes, motives, Literary NT — Grammar—Terminology — Textbooks USE — Literary themes, motives — Terms and phrases H 1095; H 1154; H 1188 — Theology H 1154 Use as a topical subdivision under names of H 1186; H 1188 individual persons and corporate bodies, Use as a topical subdivision under names of Use as a topical subdivision under individual uniform titles of sacred works, and topical languages and groups of languages for works individual religions and monastic orders and headings, for works about textbooks on those under uniform titles of sacred works. about expressions, phrases, idioms, etc., found subjects. in those languages. NT — Liturgy—Theology UF — Phrases and terms UF — Text-books [Former subdivision] — Therapeutic use (May Subd Geog) — Terms and phrases — Textbooks H 1095; H 1147; H 1149; H 1180 H 1154 H 1095; H 1154; H 1188 Do not use under individual drugs and groups Use as a form subdivision under names of of drugs. Use as a form subdivision under individual individual persons and corporate bodies, languages and groups of languages for works Use as a topical subdivision under topical uniform titles of sacred works, and topical headings for works on their use in treating that list expressions, phrases, idioms, etc., headings, for textbooks on those subjects. found in those languages. disease. UF — Phrases and terms UF — Text-books UF — Medicinal use — Territorial boundaries — Textbooks for English, [French, etc.] speakers — Use in therapeutics USE — Boundaries H 1154 — — Administration Use as a form subdivision under artificial — Territorial expansion languages. H 1149 Use as a topical subdivision under H 1140 — Textbooks for foreign speakers Use as a topical subdivision under names of individual and groups of non-drug chemicals. countries, etc. H 1154 BT — Administration Use as a form subdivision under individual UF — Expansion, Territorial languages and groups of languages. — — Controlled release (May Subd Geog) H 1149 — Territorial possessions UF — Foreign language textbooks USE — Territories and possessions Use as a topical subdivision under — Text-books for foreign speakers individual and groups of non-drug chemicals. — Territorial questions (May Subd Geog) [Former subdivision] Under individual drugs and groups of drugs H 1200 — — English use the subdivision Controlled release. Use as a topical subdivision under individual wars. H 1154 BT — Controlled release Use as a form subdivision under — — Effectiveness (May Subd Geog) — Territoriality (May Subd Geog) languages other than English. H 1149 H 1147 — — German, [Italian, etc.] Use as a topical subdivision under Use as a topical subdivision under individual individual and groups of non-drug chemicals. animals and groups of animals. H 1154 Use as a form subdivision under individual BT — Effectiveness BT — Behavior languages and groups of languages. — — Side effects (May Subd Geog) — Territories and possessions — Texts H 1149; H 1180 H 1095; H 1140 H 1095; H 1154; H 1160 Use as a topical subdivision under Use as a topical subdivision under headings individual plants and groups of plants and of the type [topic]--[country] for works discussing Use as a topical subdivision under individual lesser-known languages, dialects, early periods under individual and groups of non-drug collectively the territories and territorial chemicals. possessions of a country in relation to the topic, of languages, headings of the type [ethnic for example, Postmarks--United States-- groups]--Languages and [place]--Languages, BT — Side effects Territories and possessions. Also use under liturgy headings, and headings for vocal music for works about texts. — — Testing names of regions and countries for works H 1149 discussing collectively the territorial possessions NT — Liturgy—Texts Use as a topical subdivision under of the region or country. — Rituals—Texts individual and groups of non-drug chemicals. UF — Possessions and territories — — Dating BT — Testing — Territorial possessions H 1154 — Therapy NT — Colonies Use as a topical subdivision under lesser- USE — Treatment — — Politics and government known languages, under headings of the type [ethnic group]--Languages, or [place]-- — Thermal conductivity (May Subd Geog) H 1140 Languages, and under early periods of H 1149; H 1159 Use as a topical subdivision under names languages (ca. pre-1500). Use as a topical subdivision under individual of regions and countries. BT — Dating chemicals and groups of chemicals and BT — Politics and government — Texts individual materials and types of materials. — Test shooting NT — Dialects—Texts UF — Conductivity, Thermal H 1159 — Hymns—Texts BT — Thermal properties Use as a topical subdivision under military — Languages—Texts — Transport properties services. — Thermal fatigue (May Subd Geog) — Testing — Liturgy—Texts — Rituals—Texts H 1158 H 1095; H 1147; H 1149; H 1158 Use as a topical subdivision under individual Use as a topical subdivision under topical — Songs and music—Texts materials and types of materials. — Textual criticism headings for works on the construction, BT — Fatigue application, and results of testing pertaining to USE — Criticism, Textual — Thermal properties (May Subd Geog) those topics. Also use under individual drugs — Texture (May Subd Geog) and groups of drugs for works on testing their H 1149; H 1158; H 1180 H 1158 effectiveness and/or safety, and under individual Use as a topical subdivision under individual animals and groups of animals, individual Use as a topical subdivision under individual plants and groups of plants, individual chemicals chemicals and groups of chemicals, individual materials and types of materials. and groups of chemicals, and individual materials and types of materials, and types of — Thai influences materials and types of materials. instruments, equipment, products, etc., for H 1156 works on testing of those items and/or the BT — Properties results of testing. Use as a topical subdivision under individual NT — Thermal conductivity literatures. NT — Ability testing — Thermography (May Subd Geog) — Theater and the war, [revolution, etc.] — Compression testing H 1164 H 1200 — Crash tests Use as a topical subdivision under individual Complete the subdivision by repeating the organs and regions of the body. — Environmental testing generic term for the type of engagement — Fire testing contained in the heading. — Thermomechanical properties H 1158 — Impact testing Use as a topical subdivision under individual wars. Use as a topical subdivision under individual — Materials—Dynamic testing materials and types of materials. — Nondestructive testing — Thematic catalogs — Thermomechanical treatment (May Subd Geog) — Seeds—Testing H 1110; H 1160 Use as a form subdivision under names of H 1158 — Therapeutic use—Testing Use as a topical subdivision under individual — Testing, Educational individual composers and forms and types of musical compositions for lists of musical materials and types of materials. USE — Examinations compositions that include musical notation for BT — Heat treatment — Testing for drug use or abuse the opening measures of individual works or — Thermotherapy (May Subd Geog) section of works. USE — Drug testing H 1150 — Testing for toxicity BT — Catalogs Use as a topical subdivision under individual USE — Toxicity testing — Themes, motives diseases and types of diseases. H 1095; H 1110; H 1148; H 1156 BT — Treatment Use as a topical subdivision under names of — Thinning (May Subd Geog) H 1180

SD-81 — Thinning (Continued) Use as a topical subdivision under individual industries and under products and articles that Use as a topical subdivision under individual musical instruments and families of instruments. may be trademarked for works listing plants and groups of plants. — Tools trademarks. — Threshing (May Subd Geog) USE — Implements UF — Trade-marks [Former subdivision] H 1180 — Topic and comment — Tragedies Use as a topical subdivision under individual H 1154 H 1110 plants and groups of plants. Use as a topical subdivision under individual Do not use under dramatists who write — — Machinery (May Subd Geog) languages and groups of languages. principally tragedies. H 1180 — Topographic maps Use as a topical subdivision under names of individual literary authors for criticism of Use as a topical subdivision under USE — Maps tragedies by the author. individual plants and groups of plants. — Tourist maps BT — Machinery BT — Dramatic works USE — Maps — Tragicomedies — Threshold limit values (May Subd Geog) — Tours H 1149 H 1110 H 1105; H 1140 Do not use under dramatists who write Use as a topical subdivision under individual Use as a form subdivision under names of principally tragicomedies. chemicals and groups of chemicals. countries, cities, etc., and individual corporate Use as a topical subdivision under names of UF — Exposure limits, Occupational bodies for guidebooks providing planned itineraries to those places or bodies, usually individual literary authors for criticism of — Maximum allowable concentrations including descriptions and historical information tragicomedies by the author. — Occupational exposure limits about items to be seen. BT — Dramatic works — Time management (May Subd Geog) UF — Description and travel—Tours [Former — Training (May Subd Geog) H 1100; H 1103 subdivision] H 1147; H 1180 Use as a topical subdivision under classes of Use as a topical subdivision under individual persons and ethnic groups. — Itineraries BT — Guidebooks animals and groups of animals and individual — Time of flowering plants and groups of plants. — Towing (May Subd Geog) USE — Flowering time — Training administrators H 1195 — Time of harvesting Use as a topical subdivision under individual H 1159 USE — Harvesting time land vehicles and types of land vehicles. Further subdivide by subdivisions used under classes of persons. — Time of planting — Toxicity USE — Planting time Use as a topical subdivision under military USE — Toxicology services. — Timing belts of motors — Toxicity testing (May Subd Geog) — Training of (May Subd Geog) USE — Motors—Timing belts H 1149 — Tires H 1100 Use as a topical subdivision under individual Use as a topical subdivision under H 1195 chemicals and groups of chemicals. occupational groups and types of employees. Use as a topical subdivision under individual UF — Testing for toxicity land vehicles and types of land vehicles. NT — Employees—Training of — Toxicology (May Subd Geog) — — Inflation pressure — Guided missile personnel—Training of H 1095; H 1147; H 1149; H 1158; H 1180 — In-service training H 1195 Use as a topical subdivision under individual Use as a topical subdivision under chemicals and groups of chemicals, individual — Transaxles individual land vehicles and types of land materials and types of materials, individual H 1195 vehicles. animals and groups of animals, and individual Use as a topical subdivision under individual UF — Inflation pressure of tires plants and groups of plants for works on their land vehicles and types of land vehicles. — — Repairing (May Subd Geog) poisonous effects on human beings or animals. — Transcribing H 1195 UF — Poisoning USE — Transcription Use as a topical subdivision under — Toxicity — Transcription (May Subd Geog) individual land vehicles and types of land — — Age factors (May Subd Geog) H 1154 vehicles. H 1149 Use as a topical subdivision under individual BT — Repairing Use as a topical subdivision under languages and groups of languages. — Title abbreviations individual chemicals and groups of chemicals. UF — Transcribing USE — Abbreviations of titles BT — Age factors — Transcriptions, Phonetic — Titles — — Biography USE — Phonetic transcriptions H 1100; H 1110 H 1149 — Transfer Use as a topical subdivision under names of Use this subdivision combination as a form H 1100 individual persons and classes of persons. subdivision under individual chemicals and Use as a topical subdivision under classes of UF — Address, Titles of groups of chemicals. persons. — Nobility, Titles of BT — Biography — Transfer and registration — Titles of books — — Reporting (May Subd Geog) USE — Registration and transfer H 1188 H 1149 — Transition periods Use as a topical subdivision under uniform Use as a topical subdivision under individual chemicals and groups of chemicals. H 1155 titles of sacred works. Use as a topical subdivision under names of — Tobacco use (May Subd Geog) BT — Reporting individual legislative bodies. H 1100; H 1103 — Track and field UF — Periods, Transition Use as a topical subdivision under classes of H 1151 — Transitivity persons and ethnic groups. Use as a topical subdivision under names of individual educational institutions. H 1154 BT — Substance use Use as a topical subdivision under individual — Tolerance, Drought UF — Track-athletics [Former subdivision] languages and groups of languages. USE — Drought tolerance BT — Sports — Translating (May Subd Geog) — Tomb — Track-athletics H 1095; H 1154; H 1188 H 1110 USE — Track and field Use as a topical subdivision under uniform Use as a topical subdivision under names of — Tracking, Radio titles of sacred works, individual languages and individual persons for works about the person's USE — Radio tracking groups of languages, and topical headings. grave, interred bones, etc. For works on — Traction (May Subd Geog) UF — Translating services [Former disinterred bones use the subdivision Relics. H 1164; H 1195 subdivision] UF — Grave [Former subdivision] Use as a topical subdivision under individual NT — Machine translating — Sepulchral monument organs and regions of the body and individual — Translating into French, [German, etc.] land vehicles and types of land vehicles. BT — Tombs H 1154 — Tombs (May Subd Geog) — Trade Use as a topical subdivision under individual H 1095; H 1100; H 1120 USE — Commerce languages and groups of languages. Use as a topical subdivision under names of — Trade-marks — Translating services individual families, royal houses, dynasties, etc., USE — Trademarks and under classes of persons. USE — Translating — Trade policy — Translations NT — Kings and rulers—Tombs USE — Commercial policy H 1095; H 1110; H 1155.8; H 1156 — Tomb — Trademarks Use as a topical subdivision under names of — Tomography (May Subd Geog) H 1095; H 1153 individual literary authors, individual literary H 1150; H 1164 Use as a topical subdivision under individual works entered under title, individual literatures, Use as a topical subdivision under individual industries and under products and articles that types of publications, and topical headings for diseases and types of diseases and individual may be trademarked for works about works about translations. organs and regions of the body. trademarks. — — History and criticism UF — Diseases—Tomography UF — Trade-marks [Former subdivision] H 1110; H 1155.8; H 1156 BT — Cross-sectional imaging — Trademarks Use as a topical subdivision under names — Radiography H 1095; H 1153 of individual literary authors, literary works — Tonguing Use as a form subdivision under individual H 1161

SD-82 entered under title, and individual literatures. under diseases. — Travel restrictions [Former subdivision] BT — History and criticism Use as a topical subdivision under — Travels — Translations individual organs and regions of the body. — Voyages H 1095; H 1110; H 1155.8; H 1156 — — Immunological aspects NT — Kings and rulers—Travel Do not use for single translations. H 1164 — Travel restrictions Use as a form subdivision under names of Use as a topical subdivision under USE — Travel individual literary authors, individual literary individual organs and regions of the body. — Travels works entered under title, individual literatures, BT — Immunology USE — Travel types of publications, and topical headings, for — — Law and legislation (May Subd Geog) collections of translated works. — Travesties (Parodies) H 1164 NT — Interlinear translations USE — Parodies, imitations, etc. Further subdivide by subdivisions used — Treaties — Translations into French, [German, etc.] under legal topics. H 1103; H 1200 H 1095; H 1110; H 1155.8; H 1156 Use as a topical subdivision under Use as a topical subdivision under names of individual organs and regions of the body. Use as a topical subdivision under ethnic individual literary authors, individual literary groups and individual wars for works about works entered under title, individual literatures, BT — Law and legislation treaties related to those groups or wars. types of publications and topical headings for — — Nursing (May Subd Geog) NT — Commercial treaties works about translations in those languages. H 1164 — Foreign relations—Treaties — — History and criticism Use as a topical subdivision under — Treaties individual organs and regions of the body. H 1110; H 1155.8; H 1156 H 1103; H 1200 Use as a topical subdivision under names BT — Nursing Use as a form subdivision under ethnic of individual literary authors, literary works — — Patients (May Subd Geog) groups and individual wars for individual or entered under title and individual literatures. H 1164 collections of treaties related to those groups or BT — History and criticism Further subdivide by subdivisions used wars. — Translations into French, [German, etc.] under classes of persons. NT — Commercial treaties H 1095; H 1110; H 1155.8; H 1156 Use as a topical subdivision under — Treatment (May Subd Geog) Use as a form subdivision under names of individual organs and regions of the body. H 1150 individual literary authors, individual literary BT — Patients Use as a topical subdivision under individual works entered under title, individual literatures, — Transplanting (May Subd Geog) diseases and types of diseases. types of publications and topical headings for collections of translated works in those H 1180 UF — Therapy languages. Use as a topical subdivision under individual NT — Adjuvant treatment plants and groups of plants. — Transliterating — Alternative treatment USE — Transliteration — — Machinery (May Subd Geog) — Ayurvedic treatment — Transliteration H 1180 — Chemotherapy Use as a topical subdivision under — Chiropractic treatment H 1154 individual plants and groups of plants. Use as a topical subdivision under individual — Cryotherapy languages and groups of languages. BT — Machinery — Diet therapy UF — Transliterating — Transport of sick and wounded — Differentiation therapy — Transliteration into Korean, [Russian, etc.] H 1159 — Diseases—Treatment Use as a topical subdivision under military H 1154 services. — Dosimetric treatment Use as a topical subdivision under individual — Eclectic treatment BT — Transportation languages and groups of languages. — Gene therapy — Transport properties (May Subd Geog) — Transmission (May Subd Geog) — Homeopathic treatment H 1149; H 1158 H 1150 — Hormone therapy Use as a topical subdivision under individual Use as a topical subdivision under individual chemicals and groups of chemicals and — Immunotherapy diseases and types of diseases. individual materials and types of materials. — Palliative treatment — Transmission devices BT — Properties — Phototherapy H 1195 NT — Thermal conductivity — Physical therapy Use as a topical subdivision under individual — Radiotherapy land vehicles and types of land vehicles. — Transport service H 1159 — Surgery — — Parts (May Subd Geog) Use as a topical subdivision under military — Thermotherapy H 1195 services. — — Complications (May Subd Geog) Use as a topical subdivision under individual land vehicles and types of land BT — Transportation H 1150 vehicles. — Transportation (May Subd Geog) Further subdivide by subdivisions used under diseases. BT — Parts H 1095; H 1100; H 1103; H 1147; H 1158; H 1159; H 1180; H 1195; H 1200 Use as a topical subdivision under — Transmission devices, Automatic individual diseases and types of diseases. H 1195 Do not subdivide geographically under military services. UF — Treatment—Complications and Use as a topical subdivision under individual land vehicles and types of land vehicles. Use as a topical subdivision under military sequelae [Former subdivision] services, and under classes of persons, ethnic UF — Automatic transmission devices BT — Complications groups, types of objects, merchandise, — — Complications and sequelae — — Cooling systems (May Subd Geog) individual animals and groups of animals, H 1195 individual plants and groups of plants, and USE — Treatment—Complications Use as a topical subdivision under individual wars for works on transportation of or — Trench warfare individual land vehicles and types of land applied to those topics. H 1200 vehicles. NT — Transport of sick and wounded Use as a topical subdivision under individual — — Parts (May Subd Geog) — Transport service wars. H 1195 — — Diseases and injuries (May Subd Geog) — Trial practice Use as a topical subdivision under H 1180 H 1154.5 individual land vehicles and types of land Use as a topical subdivision under Use as a topical subdivision under individual vehicles. individual plants and groups of plants. legal topics. BT — Parts BT — Postharvest diseases and injuries — Trial proceedings — Transmission devices, Continuously variable — — Law and legislation (May Subd Geog) USE — Trials, litigation, etc. H 1195 H 1158; H 1195 — Trials, litigation, etc. Use as a topical subdivision under individual Further subdivide by subdivisions used H 1105; H 1110; H 1120; H 1140 land vehicles and types of land vehicles. under legal topics. Use as a topical subdivision under names of UF — Continuously variable transmission Use as a topical subdivision under countries, cities, etc., individual persons, devices individual materials and types of materials families, and corporate bodies for works about and individual land vehicles and types of land civil or criminal actions to which they are parties. — Transmutation vehicles. H 1154 UF — Litigation Use as a topical subdivision under individual BT — Law and legislation — Trials, litigation, etc. languages and groups of languages. — Trapping (May Subd Geog) H 1105; H 1110; H 1120; H 1140 — Transplantation (May Subd Geog) H 1103 Use as a form subdivision under names of Use as a topical subdivision under ethnic countries, cities, etc., individual persons, H 1164 groups. families, and corporate bodies for the Use as a topical subdivision under individual proceedings of civil or criminal actions to which organs and regions of the body. — Travel (May Subd Geog) they are parties. H 1100; H 1103; H 1105; H 1110 BT — Surgery UF — Proceedings of trials Use as a topical subdivision under names of NT — Embryos—Transplantation individual persons and corporate bodies, — Trial proceedings — — Complications (May Subd Geog) classes of persons and ethnic groups. — Trials of vessels H 1164 UF — Itineraries H 1159 Further subdivide by subdivisions used — Journeys [Former subdivision] Use as a topical subdivision under military services.

SD-83 — Tribal citizenship (May Subd Geog) — Ulcers (May Subd Geog) Use as a topical subdivision under individual H 1103 H 1164 wars. Use as a topical subdivision under ethnic Further subdivide by subdivisions used under — Untouchable authors groups. diseases. USE — Dalit authors UF — Citizenship, Tribal Use as a topical subdivision under individual — Upholstery (May Subd Geog) — Tribes, Scheduled organs and regions of the body. H 1195 USE — Scheduled tribes BT — Diseases Use as a topical subdivision under individual — Tritium content (May Subd Geog) — Ultrasonic imaging (May Subd Geog) land vehicles and types of land vehicles. H 1158 H 1150; H 1164 — Urban warfare (May Subd Geog) Use as a topical subdivision under individual Use as a topical subdivision under individual H 1200 materials and types of materials. diseases and types of diseases and individual Use as a topical subdivision under individual organs and regions of the body other than brain wars. — Trophies and heart. — Urdu influences H 1200 UF — Diseases—Ultrasonic imaging Use as a topical subdivision under individual H 1156 wars. BT — Cross-sectional imaging Use as a topical subdivision under individual — Tropical conditions — Ultrastructure literatures. H 1095 H 1164; H 1180 BT — Foreign influences Use as a topical subdivision under individual — Usage Use as a topical subdivision under topical organs and regions of the body and individual headings for works on methods or procedures plants and groups of plants. H 1154 employed when working in a tropical climate. Use as a topical subdivision under individual UF — Subtropical conditions BT — Cytology languages and groups of languages. — Unclaimed pension benefits — Trypanotolerance (May Subd Geog) UF — Idioms, corrections, errors [Former USE — Pensions—Unclaimed benefits H 1147 subdivision] — Undergraduate students Use as a topical subdivision under individual — Usage errors USE — Undergraduates animals and groups of animals. USE — Errors of usage — Undergraduates BT — Immunology — Use H 1151 — Tuberculosis (May Subd Geog) H 1188 H 1164 Further subdivide by subdivisions used under classes of persons. Use as a topical subdivision under uniform Use as a topical subdivision under individual titles of sacred works. organs and regions of the body. Use as a topical subdivision under individual educational institutions. — Use by children BT — Infections UF — Undergraduate students USE — Children's use — Tuition — Use by teenagers H 1151 BT — Students NT — Freshmen USE — Teenagers' use Use as a topical subdivision under names of — Use in devotion individual educational institutions. — Underground literature (May Subd Geog) H 1200 USE — Devotional use — Tumors (May Subd Geog) — Use in diagnosis H 1164 Use as a topical subdivision under individual wars. USE — Diagnostic use Further subdivide by subdivisions used under diseases. BT — Literature and the war, [revolution, etc.] — Use in hymns Use as a topical subdivision under individual — Underground movements (May Subd Geog) H 1188 organs and regions of the body. H 1200 Use as a topical subdivision under uniform titles of sacred works. BT — Diseases Use as a topical subdivision under individual — Use in liturgy — Tuning (May Subd Geog) wars. USE — Liturgical use H 1161 UF — Guerrillas [Former subdivision] Use as a topical subdivision under individual — Underground printing plants (May Subd Geog) — Use in therapeutics musical instruments and families of instruments. H 1200 USE — Therapeutic use — Tunnel warfare (May Subd Geog) Use as a topical subdivision under individual — Use in wars H 1200 wars. USE — War use Use as a topical subdivision under individual UF — Printing plants, Underground — Use of wars. — Unification, International USE — Utilization — Turbochargers of diesel motors USE — International unification — Use of fire USE — Motors (Diesel)—Turbochargers — Uniforms USE — Fire use — Turbochargers of motors H 1100; H 1105; H 1159 — Use studies USE — Motors—Turbochargers Use as a topical subdivision under names of H 1095 individual corporate bodies and under classes of Use as a topical subdivision under types of — Turkic authors persons and military services. H 1156 information resources, information services, BT — Clothing libraries, library resources, and publications for Use as a topical subdivision under individual works about use studies of those resources or literatures and major genres of literatures. — Union catalogs services. USE — Union lists — Turkic influences — Use studies — Union lists H 1156 H 1095 H 1095 Use as a topical subdivision under individual Use as a form subdivision under types of literatures. Use as a form subdivision under types of information resources, information services, printed or nonbook materials for catalogs of libraries, library resources, and publications for BT — Foreign influences those materials held by two or more libraries. — Turkish antiquities use studies of those resources or services. UF — Lists, Union USE — Antiquities, Turkish — Utilization (May Subd Geog) — Union catalogs — Turkish authors H 1147; H 1180 BT — Catalogs H 1156 Use as a topical subdivision under individual Use as a topical subdivision under individual NT — Bibliography—Union lists animals and groups of animals and individual literatures and major genres of literatures. — Union territories plants and groups of plants. — Turkmen authors H 1095 UF — Use of H 1156 Use as a topical subdivision under headings — Uzbek influences of the type [topic]--[country] for works discussing H 1156 Use as a topical subdivision under individual collectively the union territories of a country in literatures and major genres of literatures. Use as a topical subdivision under individual relation to the topic. literatures. — Turnover of officials and employees BT — Administrative and political divisions BT — Foreign influences USE — Officials and employees—Turnover — Unit cohesion — Two-stroke cycle motors — Vacancies, Job H 1159 USE — Job vacancies USE — Motors (Two-stroke cycle) Use as a topical subdivision under military — Type specimens (May Subd Geog) services. — Vaccination (May Subd Geog) H 1147; H 1150 H 1147; H 1180 UF — Cohesion, Unit Use as a topical subdivision under individual Use as a topical subdivision under individual — Unknown military personnel animals and groups of animals and individual diseases and types of diseases and individual plants and groups of plants. H 1200 animals and groups of animals. Further subdivide by subdivisions used under UF — Diseases—Vaccination [Former — Ukrainian authors classes of persons. subdivision] H 1156 Use as a topical subdivision under individual Use as a topical subdivision under individual wars. — Preventive inoculation [Former subdivision] literatures and major genres of literatures. — Unknown military personnel, American, [British, BT — Prevention — Ukrainian influences etc.] — — Complications (May Subd Geog) H 1156 H 1200 H 1150 Use as a topical subdivision under individual Further subdivide by subdivisions used under literatures. classes of persons. Further subdivide by subdivisions used BT — Foreign influences under diseases. Use as a topical subdivision under

SD-84 individual diseases and types of diseases. individual languages, assign headings of the plants and groups of plants. BT — Complications type [uniform title of sacred work]. [language]-- UF — Viral diseases Versions. — Vade-mecums BT — Infections Use as a topical subdivision under uniform USE — Handbooks, manuals, etc. titles of sacred works. — Viruses (May Subd Geog) — Validity (May Subd Geog) — Versions, Baptist H 1147; H 1180 Use as a topical subdivision under individual H 1095 H 1188 Use as a topical subdivision under individual animals and groups of animals and individual tests and types of tests. Use as a topical subdivision under uniform plants and groups of plants. titles of sacred works. — Valuation (May Subd Geog) — Viscosity (May Subd Geog) UF — Baptist versions H 1149; H 1158 H 1095 — Versions, Catholic Use as a topical subdivision under types of Use as a topical subdivision under individual property, businesses, structures, etc., for works H 1188 chemicals and groups of chemicals and on the values set upon those topics or their Use as a topical subdivision under uniform individual materials and types of materials. estimated or determined market value. titles of sacred works. BT — Properties — Valves of motors UF — Catholic versions — Vital statistics USE — Motors—Valves — Versions, Catholic vs. Protestant USE — Statistics, Vital — Vapor lock of fuel systems H 1188 — Vital statistics USE — Fuel systems—Vapor lock Use as a topical subdivision under uniform USE — Statistics, Vital titles of sacred works. — Vapor pressure (May Subd Geog) — Vitality (May Subd Geog) H 1149 UF — Catholic vs. Protestant versions H 1180 Use as a topical subdivision under individual — Versions, Hussite Use as a topical subdivision under individual chemicals and groups of chemicals. H 1188 plants and groups of plants. UF — Pressure, Vapor Use as a topical subdivision under uniform — Vocabularies, glossaries, etc. titles of sacred works. — Variation (May Subd Geog) USE — Glossaries, vocabularies, etc. H 1147; H 1154; H 1164; H 1180 UF — Hussite versions — Vocabulary Use as a topical subdivision under individual — Versions, Jehovah's Witnesses H 1154 animals and groups of animals, individual H 1188 Use as a topical subdivision under individual organs and regions of the body, individual plants Use as a topical subdivision under uniform languages other than English and groups of and groups of plants, and individual languages titles of sacred works. languages. and groups of languages. UF — Jehovah's Witnesses versions NT — Cognate words NT — Clones—Variation — Vertical distribution (May Subd Geog) — New words — Varieties (May Subd Geog) H 1147; H 1180 — Obscene words H 1180 Use as a topical subdivision under individual — Obsolete words Use as a topical subdivision under individual animals and groups of animals, and individual plants and groups of plants. plants and groups of plants. — Onomatopoeic words — Vocal scores with accordion NT — Heirloom varieties UF — Distribution, Vertical — Vegetative propagation (May Subd Geog) H 1160 — Migration, Vertical Use as a form subdivision under forms and H 1180 — Vertical migration types of musical compositions. Use as a topical subdivision under individual — Vertical integration (May Subd Geog) — Vocal scores with continuo plants and groups of plants. H 1153 BT — Propagation H 1160 Use as a topical subdivision under individual Use as a form subdivision under forms and — Vehicle bodies industries. types of musical compositions. USE — Bodies UF — Integration, Vertical — Vocal scores with guitar — Velocity — Vertical migration H 1160 USE — Speed USE — Vertical distribution Use as a form subdivision under forms and — Venom (May Subd Geog) — Veterans (May Subd Geog) types of musical compositions. H 1147 H 1200 — Vocal scores with harp Use as a topical subdivision under individual Further subdivide by subdivisions used under H 1160 animals and groups of animals. classes of persons. Use as a form subdivision under forms and — Venom resistance (May Subd Geog) Use as a topical subdivision under individual types of musical compositions. wars. H 1147 — Vocal scores with harpsichord Use as a topical subdivision under individual — Veterinary service (May Subd Geog) H 1160 animals and groups of animals. H 1200 Use as a form subdivision under forms and UF — Resistance to venom Use as a topical subdivision under individual types of musical compositions. wars. BT — Physiology — Vocal scores with keyboard instrument — Ventilation — Viability of seeds H 1160 USE — Heating and ventilation USE — Seeds—Viability Use as a form subdivision under forms and — Verb — Vibration (May Subd Geog) types of musical compositions. H 1154 H 1095; H 1195 — Vocal scores with organ Use as a topical subdivision under individual Use as a topical subdivision under types of H 1160 languages and groups of languages. equipment, structures, and vehicles. Use as a form subdivision under forms and — Verb phrase NT — Motors—Vibration types of musical compositions. H 1154 — Video catalogs — Vocal scores with organ and piano Use as a topical subdivision under individual H 1095 H 1160 languages and groups of languages. Use as a form subdivision under subjects for Use as a form subdivision under forms and — Verbals lists of video recordings about those subjects. types of musical compositions. H 1154 UF — Video tape catalogs [Former UF — Vocal scores with piano and organ Use as a topical subdivision under individual subdivision] [Former subdivision] languages and groups of languages. BT — Catalogs — Vocal scores with piano — Versification — Video recordings for foreign speakers H 1160 H 1110; H 1154; H 1155.8 USE — Films for foreign speakers Use as a form subdivision under forms and Use as a topical subdivision under names of — Video recordings for French [Spanish, etc.] types of musical compositions. individual literary authors for works on the author's technique of writing verse, and under speakers — Vocal scores with piano (4 hands) literary works entered under title. Also use as a USE — Films for French, [Spanish, etc.] H 1160 topical subdivision under individual modern speakers Use as a form subdivision under forms and languages and groups of modern languages. — Video tape catalogs types of musical compositions. Under individual ancient languages use the — Vocal scores with piano and organ subdivision Metrics and rhythmics. USE — Video catalogs — Views, Aerial USE — Vocal scores with organ and piano — Versions USE — Aerial views — Vocal scores with pianos (2) H 1188 — Violence against (May Subd Geog) H 1160 Use as a topical subdivision under uniform Use as a form subdivision under forms and titles of sacred works. H 1100; H 1103 Use as a topical subdivision under classes of types of musical compositions. — — Authorized, [Living Bible, Revised Standard, persons and ethnic groups. — Vocal scores without accompaniment etc.] UF — Assaults against [Former subdivision] H 1160 H 1188 — Viral diseases Use as a form subdivision under forms and Use as a topical subdivision under uniform types of musical compositions. titles of sacred works. USE — Virus diseases — Vocalization (May Subd Geog) — Versions, African, [Indic, Slavic, etc.] — Virus diseases (May Subd Geog) H 1147; H 1164 H 1147; H 1154 H 1188 Use as a topical subdivision under individual Use adjectival qualifers only for groups of Further subdivide by subdivisions used under diseases. animals and groups of animals. Also use under languages. For translations of sacred works into individual Semitic languages. Under other Use as a topical subdivision under individual languages use the subdivision Vowels. animals and groups of animals and individual

SD-85 — Vocalization (Continued) — — Churches headings. — — Regulation H 1200 BT — Study and teaching H 1147 Use as a topical subdivision under — Weblogs Use as a topical subdivision under individual wars. USE — Blogs individual animals and groups of animals. NT — War work—Catholic Church, — Weblogs UF — Regulation of vocalization [Methodist Church, etc.] USE — Blogs — Vocational education (May Subd Geog) — — Elks — Weed control (May Subd Geog) H 1100; H 1103 H 1200 H 1180 Use as a topical subdivision under classes of Use as a topical subdivision under Use as a topical subdivision under individual persons and ethnic groups. individual wars. crops and groups of crops. BT — Education — — Girl Scouts — Weight — Vocational guidance (May Subd Geog) H 1200 H 1095; H 1147; H 1164 H 1095; H 1100; H 1105; H 1153; H 1154; H Use as a topical subdivision under Use as a topical subdivision under types of 1159 individual wars. objects, substances, individual animals and Use as a topical subdivision under names of — — Red Cross groups of animals, and organs and regions of individual corporate bodies and military services H 1200 the body for works on the techniques of making and under occupations, fields of endeavor, and weight measurements of those items, or for the Use as a topical subdivision under results of such measurements. types of industries. Use under classes of individual wars. persons only if a heading for the corresponding UF — Weight and measurement [Former — — Salvation Army field or activity does not exist or cannot be subdivision] established. H 1200 Use as a topical subdivision under — Weight and measurement UF — Guidance, Vocational USE — Weight — Voice individual wars. — — Schools — Weights and measures H 1154 — Weights and measures Use as a topical subdivision under individual H 1200 languages and groups of languages. Use as a topical subdivision under H 1095 individual wars. Use as a topical subdivision under types of NT — Passive voice commodities and merchandise for systems of — Voivodeships — — Young Men's Christian associations weights and measures of those groups or H 1095 H 1200 established for those items. Use as a topical subdivision under headings Use as a topical subdivision under individual wars. UF — Weight and measurement [Former of the type [topic]--Poland for works discussing subdivision] collectively the voivodeships of Poland in — — Young Women's Christian associations — Weldability (May Subd Geog) relation to the topic. H 1200 H 1158 UF — Voivodships Use as a topical subdivision under individual wars. Use as a topical subdivision under individual BT — Administrative and political divisions materials and types of materials. — Warfare (May Subd Geog) — Voivodships — Welding (May Subd Geog) H 1103 USE — Voivodeships H 1149; H 1195 Use as a topical subdivision under ethnic — Volleyball Use as a topical subdivision under individual H 1151 groups for works on the group's methods and technology of waging war. chemicals and groups of chemicals and Use as a topical subdivision under names of individual land vehicles and types of land individual educational institutions. — Warrant officers vehicles. BT — Sports H 1159 — Welsh authors — Voting Further subdivide by subdivisions used under H 1156 classes of persons. H 1155 Use as a topical subdivision under individual Use as a topical subdivision under military literatures and major genres of literatures. Use as a topical subdivision under names of services. individual legislative bodies. — West Indian influences — Vowel gradation — Wars (May Subd Geog) H 1156 H 1154 H 1103 Use as a topical subdivision under individual Use as a topical subdivision under ethnic literatures. Use as a topical subdivision under names of groups for works discussing collectively the individual languages and groups of languages. wars in which the group has participated. BT — Foreign influences — Vowel reduction — Waste disposal (May Subd Geog) — Western influences H 1154 H 1095; H 1151.5; H 1153 H 1156 Use as a topical subdivision under individual Use as a topical subdivision under types of Use as a topical subdivision under individual languages and groups of languages. industries, industrial processes, facilities, and literatures. — Vowels institutions. UF — Occidental influences [Former H 1154 UF — Disposal of wastes subdivision] Use as a topical subdivision under individual NT — Finishing—Waste disposal BT — Foreign influences languages and groups of languages other then — Wheels Semitic languages. Under Semitic languages, — Housing—Waste disposal use Vocalization. — Pickling—Waste disposal H 1195 — Waste minimization (May Subd Geog) Use as a topical subdivision under individual — Voyages land vehicles and types of land vehicles. H 1095; H 1151.5; H 1153 USE — Travel — — Alignment (May Subd Geog) — Wage fixing Use as a topical subdivision under types of industries, industrial processes, facilities, and H 1195 H 1159 institutions. Use as a topical subdivision under Use as a topical subdivision under individual UF — Minimization of wastes individual land vehicles and types of land military services. vehicles. NT — Finishing—Waste minimization — War dead, Repatriation of — Watch duty UF — Alignment of wheels USE — Repatriation of war dead H 1159 — — Balancing (May Subd Geog) — War use (May Subd Geog) Use as a topical subdivision under individual H 1195 H 1158 navies. Use as a topical subdivision under Use as a topical subdivision under individual individual land vehicles and types of land materials and types of materials. — Water requirements (May Subd Geog) vehicles. H 1147; H 1180 UF — Use in wars UF — Balancing of wheels Use as a topical subdivision under individual — War work (May Subd Geog) animals and groups of animals, and individual — White authors H 1200 plants and groups of plants. H 1156 Use as a topical subdivision under individual UF — Requirements, Water Use as a topical subdivision under individual wars. literatures and major genres of literatures. — Water rights UF — Hospitals, charities, etc. [Former H 1145.5 — Will subdivision] Use as a topical subdivision under names of H 1110 — — American Legion individual bodies of water. Use as a topical subdivision under names of H 1200 individual persons for discussions of the — Water-supply person's legal declaration regarding the Use as a topical subdivision under H 1095; H 1153 disposition of the person's property or estate, individual wars. Use as a topical subdivision under types of including discussions or cases of contested — — Boy Scouts industries and other topical headings. wills. H 1200 — Weapons systems — Windows and windshields (May Subd Geog) Use as a topical subdivision under H 1159 H 1195 individual wars. Use as a topical subdivision under military Use as a topical subdivision under individual — — Catholic Church, [Methodist Church, etc.] services. land vehicles and types of land vehicles. H 1200 — Web-based instruction (May Subd Geog) UF — Windshields Use as a topical subdivision under H 1095 — — Defrosters (May Subd Geog) individual wars. Use as a topical subdivision under topical H 1195 BT — War work—Churches

SD-86 Use as a topical subdivision under — Frost damage individual land vehicles and types of land — Hemorrhage vehicles. — Herbicide injuries UF — Defrosters — Radiation injuries — Windshield defrosters — Rupture — — Law and legislation (May Subd Geog) — — Diagnosis (May Subd Geog) H 1195 H 1180 Further subdivide by subdivisions used Use as a topical subdivision under under legal topics. individual plants and groups of plants. Use as a topical subdivision under individual land vehicles and types of land BT — Diagnosis vehicles. — Wrestling BT — Law and legislation H 1151 — Windshield defrosters Use as a topical subdivision under individual educational institutions. USE — Windows and windshields—Defrosters — Windshields BT — Sports USE — Windows and windshields — Writing — Wintering (May Subd Geog) H 1154 Use as a topical subdivision under individual H 1147 languages and groups of languages. Use as a topical subdivision under individual animals and groups of animals. — Writing skill — Wiring, Electric H 1110 Do not use under multi-career persons who USE — Electric wiring are also recognized as literary authors. — Women (May Subd Geog) Use as a topical subdivision under names of H 1159; H 1200 individual persons for works on a non-literary Further subdivide by subdivisions used under person's literary ability and accomplishments, classes of persons. including discussions of literary works by Do not subdivide geographically under persons normally identified with another field. military services. UF — Literary art [Former subdivision] Use as a topical subdivision under military — Written works services. Also use under individual wars for H 1110 works on aspects of the war in relation to Do not use under persons also known as women, including its effect on them. For works literary authors. on the participation of women in the military actions of the war, use the subdivision Use as a topical subdivision under names of Participation, Female. persons active in the fine arts, music, and performing arts for discussions, listings, etc., of UF — Women's work [Former subdivision] their non-literary textual works. — Women authors — Yearbooks H 1156 USE — Periodicals Use as a topical subdivision under individual literatures and major genres of literatures. — Yearbooks UF — Female authors USE — Periodicals — Women's reserves — Yellow pages H 1159 USE — Telephone directories—Yellow pages Use as a topical subdivision under individual — Yeomen military services. H 1159 BT — Reserves Further subdivide by subdivisions used under classes of persons. — Women's work Use as a topical subdivision under military USE — Women services. — Word formation — Yiddish influences H 1154 H 1156 Use as a topical subdivision under individual languages and groups of languages. Use as a topical subdivision under individual literatures. UF — Formation of words BT — Foreign influences — Word frequency — Yield H 1154 USE — Yields Use as a topical subdivision under individual languages and groups of languages. — Yields (May Subd Geog) UF — Frequency of words H 1180 Use as a topical subdivision under individual — Word indexes plants and groups of plants. USE — Concordances UF — Yield [Former subdivision] — Word order — Yoruba authors H 1154 H 1156 Use as a topical subdivision under individual languages and groups of languages. Use as a topical subdivision under individual literatures and major genres of literatures. UF — Order of words — Youth (May Subd Geog) — Words, Code H 1200 USE — Code words Further subdivide by subdivisions used under — Workbooks classes of persons. USE — Problems, exercises, etc. Use as a topical subdivision under individual — Working conditions wars for works on aspects of the war in relation USE — Employment to youth, especially the war's effects on them. — Workload (May Subd Geog) — Youth and childhood H 1100 USE — Childhood and youth Use as a topical subdivision under — Foreign countries occupational groups and types of employees. H 1095; H 1103; H 1154; H 1156; H 1159 — Workshop proceedings Use as a geographic subdivision under ethnic USE — Congresses groups, individual languages, individual literatures, military services, and types of — Wounds and injuries (May Subd Geog) publications qualified by language or nationality. H 1100; H 1103; H 1147; H 1164; H 1180 NT — Officials and employees—Foreign Further subdivide by subdivisions used under diseases. countries Use as a topical subdivision under classes of — — History and criticism persons, ethnic groups, individual animals and H 1156 groups of animals, individual organs and regions Use this subdivision combination as a of the body, and individual plants and groups of topical subdivision under individual plants. literatures. UF — Accidents and injuries [Former BT — History and criticism subdivision] — Injuries NT — Blunt trauma — Fractures

SD-87