CHARLES C THOMAS PUBLISHER CABLE : " THOMAS • SPRINGFIELD'" TELEPHONE: 544-7110 (AREA CODE 217)

CHARLES C THOMAS BOOKS, MONOGRAPHS and JOURNALS in MEDICINE, N P THOMAS SCIENCE, TECHNOLOGY and PUBLIC ADMINISTRATION PA YNE E L THOMAS Reply to HOME OFFICE 301-327 EAST LAWRENCE AVENUE • SPRINGFIELD-ILLINOIS 62703

November 3, 1971

MLss Jeanette Oberle p Books and Series University Microfilms ^ A Xerox Company Ann Arbor, Michigan 48106

Dear Kiss Oberle;

Thank you for your letter of September 29, concerning your request to reproduce copies of the book by Professor Irving Horowitz, PHILOSOPHY, SCIENCE AfilO SOCIOLOGY OF KfoOWIJEDGE.

We do ow« the copyright to Professor Horowitz* book, however we prefer that the author also gives his approval when copy is reproduced. If Professor Horowitz expects to be paid a 1056 royalty directly from you, I can well understand your decision to cancel the agreement.

I am writing to Professor Horowitz to let him know that in such agreements, you pay the royalty directly to us as the publisher and holder of the copyright. We then, of course, pay him a per cent of the royalty.

I will ask Professor Horowitz to contact you directly if he will allow you to reproduce copies of the book on this basis. If you do not hear from him, you may wish to cancel our agree­ ment.

With kindest regards.

Sincerely,

CHARLES C THOMAS, PUBLISHER

Lawrence Bentley dvertising & Sales

A HCXM BV fBANt LLOY0 Wfi

: -NATC DISTRIBUTORS THROUGHOUT THE WORLD

ALABAMA, BIRMINGHAM E. F. Mahady Companv COLUMBUS, Long's College Book Com­ BALBOA. Cathedral Book Comer Libreria Dino Rossi University of Alabama Medical MICHIGAN pany CANARY ISLANDS Libr. Editrice Intern Zannoni Supply Storo ANN ARBOR.. Follett's Michigan Ohio State University Bookstore SANTA CRUZ DE TENERIFE. Roger ROME. Diffusion? Edizioni American? ALASKA Book Store DAYTON Charles McLean, Bookseller Lannov-Books The Lion Bookshop ANCHORAGE, Anchor Book Shop Overbed! Bookstore OKLAHOMA, OKLAHOMA CITY CHILE, SANTIAGO World-Wide Subscription Service FAIRBANKS, Adler's Book Shop s Book Store Library Service Company, Inc. Walter Blunck, Libreria Medica TORINO. Rosenberg k Sellier JUNEAU, Baranof Book Shop DETROIT. Detroit Textbook Stores, Medical Book Store-Univ. of Libreria Ivens TRIESTE, Licinio Capelli ARIZONA [nc, Oklahoma Libreria Pollnk JAPAN PHOENIX, Martindale'a Book Shop The J. L. Hudson Company OREGON, PORTLAND Libreria Universidad Catolira OSAKA. Asahiya Shoten, Ltd. TUCSON, Arizona Book Store Wayne Medical Bookstore Richard Abel and Company, Inc. Oscar Marin M. y Cia Ltda. Dokua-Schoin A. C. Steinheimer's EAST LANSING. Gibson's Bookstore, 'the J. K, Gill Co. COLOMBIA TOKYO. Igaku Shoin Ltd. ARKANSAS, LITTLE ROCK Inc. Medical Book Store-Univ. of Oregon BOGOTA, Tntentmeiicana De Colombia Ryokichi Ito Medical Bookseller^ Allsopp & Chappie Union Book Store. Michigan State Medical School Ltda. Japan Publications Trading Co. University of Arkansas, University University Portland Book Company Libreria Central Kinokuniya Book-Store Co., Lid. Shop Student Book Store. Inc. PENNSYLVANIA MEDELLIN, Libreria Central Kokusai Shobo. Ltd. CALIFORNIA KALAMAZOO, Athena Book Shop DREXEL HILL. Reader-Services Hernando Torres D. Maruzen Company, Limited BERKELEY, Berkeley Book Store LANSING, Emery-Pratt Company Company CONGO. LEOPOLDVILLE Nankodo Companv. Limited George F. Cake Co. MINNESOTA MILMONT PARK. Reilly's Medical Library k Book Stores KOREA. SEOUL California Book Co., Ltd. MINNEAPOLIS, Harvard Street Book­ Books COST \ RICA SAN JOSE Unesco Book Center Associated Students Univ, of store PHILADELPHIA, Campus Book Store Antonio Lehman, Libr. Atcnea, LEBANON, BEIRUT California Isca's Medical Book Store Edward P. Dolbey k Co.. Inc. Louis Goldberg Library Book DENMARK. COPENHAGEN Berj Gueyikian-Agent Sather (late Book Shop University "f Minnesota Bookstores Indkobs-Centralen Jul Hansen The Levant Distributors Co. BEVERLY HILLS. Hunter's Books Minnesota Co-op Supplier MALAYA. SINGAPORE Manindale's Book Store The Perinc Book Company Leary. Stuart Co. Ejnar Munksgaard Limited Mercury Bookshop ROCHESTER. Adam's Univ. of Pennsylvania-Houston Hall C. A. Reitzc]-Bookseller Ensign Book Store ST. PAUL, St. Paul Book and Sta­ DOMINICAN REPUBLIC. CTI'DAD University Book Store HOLLYWOOD. Pickwick Book Shop - I.OH A.NGELKS. U.C.L.A. Student's tionery CO- Philadelphia Book Co. TRU.TILLO MALTA, VALETTA Store MISSISSIPPI Rittenhouse Book Store Flume A. Vicini Malta Publicity Services Campbell's Book Store JACKSON, The Office Supply Company Temple Universitv Stores ECUADOR. GUAYAQUIL MEXICO, MEXICO D.F. College Book Company Southern Library Service Companv PITTSBURGH, Univ. of Pittsburgh— Libreria Cientifica, 8. A. American Book Store, S. A. College Book Store MISSOURI BookstoreB EI. SALVADOR, SAN SALVADOR Libreria Internacional, S. A. Fowler Brothers COLUMBIA, The Missouri Store Co. United States Book Companv Marcel J. Wolff-Books J. Lopez Mendez Legal Book Store University of Missouri Book Store WILLIAMSPORT, Bro-Dart BookB. Inc. ENGLAND The Universitv Society Mexicana. Loa Angeles State College Bookstore KANSAS CITY. K.C. College of Oste­ RHODE ISLAND. PROVIDENCE BRISTOL. John Wright k Sons Ltd. S. A. Professional Book Service opath v and Surgery—BookBtore Brown Universitv Book Store LEEDS. Austick's Book Shop NETHERLANDS — U.S.'.'. Medical Bookstore ST. LOUIS, C. W. Alban & Company, SOUTH CAROLINA. CHARLESTON LIVERPOOL, A. E. Parrv AMSTERDAM. Kirberirer k Reaper Technical Book Company Medical College Bookstore LONDON, II. K. Lewis MeulenhoiT & Co.. N. V. Ine. Nilsson & Lamm Westwood Technical Book Company Matthews Book Company I DAKOTA. VERMILLION Bailey Bros, k Swinfen Lid. Zeltlin A Ver Brugge: Booksellers The University Coop Stores Sheltema k Holkema N. V. Mid-West Library Service W. k G..Foyle X. V. ttwels i- Zeitlinger OAKLAND. The Holmes Book Companj TENNESSEE Hirschfeld Bros. Ltd. PALO ALTO, J. W. Stacey. Inc. Sr. Louis University Bookstores GRONINGEN, Noording Noord- Washington University Stores KNOXVILLE, Univ. of Tennessee Book Lloyd-Luke (Medical Books! PASADENA, A. C. Vroman, Inc. Store Nederlandse Boekhandel SAN DIEGO, San Diego Technical MONTANA, MI9SOI I. \ MANCHESTER. Sjierratl & Hughe* Scboltens k Zoon Associated Students Store MEMPHIS. University Center Store NEWCASTLE, Student's Bookshop LEIDEN, J. Ginsberg, Bookseller Book Companv NASHVILLE, Meharry Medical College OXFORD. B. H. Blackwell. SAN FRANCISCO, Guy S. Millberry NEBR U9KA THE HAGUE. Martinus NijhofT N. V— LINCOLN, Nebraska Book Companv Store Bookseller Union The Methodist Publishing House Ltd. J, W. Stacey, Inc. OMAHA. The Creighton University Tennessee Rook Company W. P. Van Stockum k Son Ltd. Bookstores PRESTON. James ABKew k Son, Ltd. UTRECHT. Dekker k van de Vegt STANFORD, The Stanford Bookstore Vandorbilt University Bookstore SHEFFIELD. A. H. Ward COLORADO NEVA HA Zlbarl Brothers NETHERLANDS ANTILLES, ARUBA LAS VEGAS. McKay Books ETHIOPIA, ADDIS ABABA BOULDER, Univ. of Colorado Book TEXAS Men no Bookstore Aruba Bookshop Btores RENO, Armanko Office Supply Co, NEW ZEALAND NEW HAMPSHIRE. HANOVER AUSTIN. The University Co-Operative DENVER, Univ. of Colorado, Medical Society, inc. FINLAND AUCKLAND, Whitcombe & Tombs Ltd. Center Bookstore Dartmouth Medical Bookshop DALLAS. J, A. Majors Company HELSINKI. Akateeminen Kirjakaupp* CHRISTCHURCH. N. M. Perver Ltd. Stacey Technical Book Company, Inc. NEW JERSEY John R. Mara. Law Book Dealer Ibot-Norden WELLINGTON, Sweet & Maxwell Ltd. CONNECTICUT ELIZABETH, Cosmo Book Distributing The Methodist Publishing House TURKU, Turnn Kansallinen Kirjakn- NORWAY, OSLO BRIDGEPORT, Key Book Service. Inc Co. GALVESTON, The University Medical nppa Oy Tryggve Juul Moller-Bokhandel NEW HAVEN, The White Shop HILLSIDE. The Baker k Tavlor Co. Brunch Co-operative Society, Inc, FORMOSA. TAIPEI, TAIWAN Norsk Bokimport A. S. Yale Co-operative Corporation JERSEY CITY. Seton Hall College of - HOUSTON, Bavlor University Bobk Chen *'hung Book Co. Johan Grnndt Tanum STAMFORD, National Book Service, Medicine and Dentistrv—Bookstore Store . H. C. Ling Book Store TRONDHEIM. F. Bruns Bokhandel Inc. NEWARK, Gann Law Books Brown Book Shop The National Book Companv PANAMA. PANAMA STORRS. University of Connecticut A. Majors Companv FRANCE ' ' Marciacq Altafulla-Books Bookstore Makcly Medical and Technical Pub- UTAH BORDEAUX. Librairie Mollat Lewis Service, Inc. DELAWARE, WILMINGTON . lications PROVO. Brigham Young University LYON; Librairie Medicale PARAGUAY, ASUNCION Greenwood Book Shop Newark Book Center Bookstore MARSEILLE, Librairie Fueri-Lamy Agenda de Librerias Nizza DISTRICT OF COLUMBIA NEW BRUNSWICK, Rutgers University SALT LAKE CITY, Universitv of Utah PARIS. Brentano's Libreria Juventud Uri-ntano's Bookstore Book Store Librairie Arnett PERU, LIMA Georgetown Univ. Bookstores ShcMev's College Book Store Utah College Book Store Librairie de Documentation Bookimport Del Peru, S. A. International Police Services. Inc. PRINCETON'. Princeton University ' Wilson's -Book Store Librairie des Facultes de Medecine el Libreria La Universidad W. H. Lowdermilk k Co. Booksellers Zion Book Slore de Pharmacie Ruiz v Brito Walter Reed Army Medical Center Store PHILIPPINES. MANILA SOUTH HACKENSACK. Fred B. Roth- VERMONT Librairie Des Sciences k Techntana* Specialized Book Service BURLINGTON, The University Store l-Vaucaises et Etrangeres The Lawyers Co-operative Publishing George Washington University man ,v Co, Co. SUMMIT, .A. IT. Roemer Co.. Inc. RUTLAND, Charles E. Tuttle Co.. Inc.. Librairie Internationale Medical Bookstore VIRGINIA Librajrie Le Francois The Modern Book Companv FLORIDA NEW MEXICO PORTUGAL CHARLOTTESVILLE. Anderson Bros. Librairie Lavoisier Tech k Documen­ CORAL GABLES, Univ. of Miami Book­ ALBUQUERQUE, Hoi man's Book Store, Inc. ' , tal ion LISBON, Dias & Andrade, Lda. store New Mexico Bonk Company University Book Store Librairie Medicale Vigne Livraria Buchholz GAINESVILLE. Campus Shop & Book­ NEW YORK RICHMOND, Medical College of. Vir­ Librairie P. Raymann k Cie Livraria Luso-Espanhoa, Lda. store Messageries Du Livre PORTO, Livraria Lopes da Silva MIAMI. Book k Magazine Shop ALBANY/, Union Universitv Bookstore ginia Book Store STRASBOURG. Librairie De La BROOKLYN. Affiliated Medical Book WASHINGTON- Livraria Fernando Machado k CA. W. E. Falk—Books PULLMAN, The Students Book Corpo­ Mesange Livraria Moreira TALLAHASSEE, Bill's Book Store Corporation PUERTO RICO, SAN JUAN Brooklyn College Bookstore ration TOULOUSE, Librairie Marqueste GEORGIA, ATLANTA SEATTLE. J. K. Gill's Lowman & GERMANY Libreria Domingo Delgado J. A. Majors Company Central Book Company Hahford AACHEN, Mayer'sche Buchhandlung Pan American Book Companv HAWAII. HONOLULU Clark Surgical Company " Hartman's Books, Inc. BERLIN. Rudolf Frohberg-Books SOUTH AFRICA University of Hawaii Bookstore Physicians & Surgeons Book-Companv Uni'-ersitv Book Store Lange k Sprincer CAPETOWN. P. B. Maver Honolulu Book Shops, Ltd. BUFFALO. Qnfv. of Buffalo Bookstore Washington Book Store, Inc. FRANKFURT/MAIN. American Book JOHANNESBURG. Westdene Products Professional Books, Ltd. Dennis &. Company, Inc. WEST VIRGINIA. MORGANTOWN • enter Pty. Ltd. IDAHO. BOISE -Medical-Dental Book Store of Werner Flach -Buchhandlung SCOTLAND The Book Shop West Virginia University Book Store Minerva, GmbH Buffalo WISCONSIN ABERDEEN. James Bisset ILLINOIS ITHACA'. Cornell Campus Store. Inc. FREIBURG, Hans Ferdinand Schulz. DUNDEE. Frank Russell CHAMPAIGN, Campus Book Store. Inc.. MADISON, Brown's Book Shop. Inc. EDINBURGH. Donald Ferrler JAM MCA. Specialized Hook Service University Cooperative Co. ISuchhandlung Illini Union Bookstore NEW ROCHELLE, Circa Publications, HAMBURG, Buch-und Zeitschriften- Cairns Brothers Tbe U. of I. Supply Store MILWAUKEE, Marquette University James Thin—Bookseller Inc. Book Store Union m.h.H. CHICAGO, Chicago Medical Book HEIDELBERG, Gustav Koe GLASGOW, John Smith k Sons Company NEW YORK CITY ' Harry W. Schwartz Book Shop SPAIN University of Chicago Bookstore WYOMING Bnchhandlur.L' Acme Code Companv, Inc. JULTCH. Mayer'sche Bnchhandlunir BARCELONA, Comeriral Atheneum Civil Service Book Rales The American News Company, Inc. CHEYENNE. Balconv Book Shop Illinois Medical Book Company . LARAMIE, University Bookstore KIEL. Waiter G. Muhlau-iiuchhandlung Libreria Herder Kroeh's k Brentano's, Inc. Barnei & Noble, Inc! ARGENTINA, BUENOS AIRES MUN'HEN. Rudolph Muller & Steinicke Karl Zink-Buchh and lung MADRID. DELSA Login Brothers Brentano's Editorial Artecnica. A. Impaglione Distribuidora Knropa. S. L. Robert Brunner, Division Cadan-Corp. S,\ ARLRUCKKN. Akademiscbe Buch- V C. HeClurg k Company Carlos llirsch Santo Vanasia INDIANA Center Hook Service • handhinir GmbH Interamerlcaria de la Argentina S. A. WIE8BADEN, Alexander Horn-Buch- SWEDEN BLOOMINGTON, Indiana University Columbia University Bookstore Libreria "ALFA" Editorial handlung , GOTEBORG, Gumperls AB-Booksellers Bookstore 11 University Student Book Libreria "EL ATENEO" Editorial Libreria In. lesa GREECE, ATHENS LUND, Glecrupska Universitetsbok- CRAWFORDSYTLLE. R. E. Banta. Store C Eleftberoudakis k Son Bookseller Doubleday Book Shops Lope/ Libreros Editores, S.R.L. handeln Y. Vattuone Medical & Terlmieal Publications A.B. Lindstedts LTniversitetsbok- INDIANAPOLIS. Indiana University Grace Dworkin—Books GUATEMALA Medical Center Bookstore George Eliot—Books ROSARIO, La Medica bandel Professional Books Company, Inc. General Medical Book Company AUSTRALIA CIUDAD DE GUATEMALA MALMO. A.B. Edwin Lnndgrens Bok­ IOWA Hunter College Student Supply 8tore Eduardo Del Cid—Libros de Medlcina MELBOURNE, Angus k Roberston. Libreria Cervantes. Victor Hugo handel DES MOINES, College Book Store. Walter J. Johnson, Inc. Ltd. STOCKHOLM. Almqvist k Wiksell Harold Leruiau, Inc. Granados IOWA CITY. Doctors Supply, Inc. Collins Book Depot Pty. Ltd. HAITI, PORT-Au-PRINCE C. E. Fritze Iowa Book k Supply Co. Julius Levin, Inc. W. Ramsay (Surgical) Limited Medical Center Book Store International Bookstore A. B. Henrik Lindstahl's Bokhandel SIOUX CITY. Sioux City Stationery Co. SYDNEY, Angus & Robertson, Ltd. HONG KONG. Mail Order Books KANSAS New York University Bookstores AUSTRIA Import bokhandeln KANSAS CITY. The Student Center, Pacific Book and Supply Corporation Innsbruck, Wagner'sche Univ.- Swindon Book Co. A.B. Nordiska Bokhandeln Univ. of Kansas Sanchez Sunvedrti k Company Buchhandlung ICELAND. REYKJAVIK Sand bergs Bokhandel LAWRENCE. Kansas Union Bookstore The Scribner Book Store VIENNA. Gerold & Co. Snuhjorn Jonsson & Co. I'MEA, A.B. Johan Akerbloms- INDIA MANHATTAN. University Book Store Select Book Service A. L. Hasbach—Buchhandlung Bokhandel TOl'F.KA. Qnivira Scientific Company Urban k Schwarzenberg-Buchhand- BOMBAY, Current Technical Literature Steclierf-Hafner. Inc. Co. UITSALA, A.B. Lnndeuuislska WICHITA. Goldsmith's, Inc. Taylor-Carlisle's Book Store, Inc. lung Bokhandeln Rector's Book Store PORT WASHINGTON, Charles W. BELGIUM Ideal Books Company KENTUCKY In'ernational Book House SWITZERLAND Clark Co., Inc. ANTWERP. N. V. Standaard-Boek- The Kothari Book Depot LEXINGTON, Kennedy Book Store, Inc. ROCHESTER handel BASEL. Helbing k Lechlenhahn The National Book Depot Karger Libri AG Campus Book Store, University of The Lawvera Co-operative Publishing BRUSSELS, Gde. Librairie de la Popular Book Depot Kentucky Co. Faculte HYDERABAD, Current Technical Liter­ Wepf & Co. LOUISVILLE, Univ. of Louisville University Book Store Librairie Des Sciences ature i 'n BERN, Francke-Booksellers Medical Bookstore SYRACUSE, Syracuse University Book­ Presses Academiques Europeennes ! .ft KNOW, British Book Depot Hans Huber-Book-seller LOUISIANA stores W. H. Smith k Son MADRAS. K. Krtahnamurthy GENEVE, Georg & Cie VALLEY STREAM, Engineers' Book GENT, X. V. Standaard—Boekhandel BATON ROUGE, Claitor's Book Store LIEGE, Librairie Fernand Gothier Current Technical Literature Co.. Librairie Payot Louisiana State University Bookstore Servile IRAN. TEHRAN LAUSANNE. Librairie Payot WHITE PLAINS. Superbooks Librairie Polytechnique Ch, Beranger NEW ORLEANS, The Jenkins Book Pars Bookstore ST, GALL, Librairie Fehr Company Westchester Book Service LOUVAIN, Librairie Fonleyn NORTH CAROLINA N. V. Standaard-Boekhandel Academia Booksellers ZURICH, Friedricb Daenikcr LSI!. School of Medicine Bookstore IRELAND J. A. Majors Company CHAPEL HILL. The Book Exchange- BRAZIL Hans Ratinhardt-Bookseller Siler's. Inc. Univ. of North Carolina RECIFE, Livraria Imperatriz BELFAST, W. Erskin Mavne Kurt Staheli k Co. DURHAM. The Book Exchange DUBLIN, Fannin k Co.. Ltd. Tulane Medical Bookstore RH) DE JANEIRO, Livraria Editors M. II. Gill & Son. Ltd SYRIA. ALEPPO MAINE, PORTLAND Duke University Bookstore Gnanalmra-Koogan NEWCASTLE. Students' Bookshop Librairie Omnia Eastern Book Company WINSTON-SALEM. Bowman Gray SAO PAULO. Livr. Olentlfica -Ernesto ISRAEL JERUSALEM THAILAND, BANGKOK MARYLAND School of Medicine Book Shop Refchmann He Niger & Co.. Ltd. Central Department Store BALTIMORE, R. W. Ellicott Co. NORTH DAKOTA. GRAND FORKS CANADA The Magnes Press The Universitv Bookstore CALGARY, Burroughs & Co. Ltd. Nibondh k Co., Ltd. Johns Hopkins University Bookstore "The Scientist" Pramuan Mit Ltd. Campus Bookstore, Univ. of Maryland OHIO HALIFAX, Arco Book Agency TEL AVIV. A.B.C. BookBtore Ltd. Students Book Store CINCINNATI, Univ. of Cincinnati- MONTREAL, Montreal Book Room. Ltd. Blumslein's Bookstores, Ltd. URUGUAY, MONTEVIDEO University Book Store Medical College Bookstore Wilson k Lafleur, Ltd. Slfrial Poallm Ltd. Libreria "Delta" Editorial BETHESDA, Cucumber Bookshop J. H. DuBois Book Store. Inc. QUEBEC, Les Presses Univ. Laval Libreria Editorial Ciencias WESTMINSTER, The Newman Book­ John G, Kidd k Son. Inc. TORONTO, Tbe Rverson Press ITALY Oficina Del Libro VANCOUVER. Ireland & Allan. Ltd. BOLOGNA, Alfa shop Fred c, RoKselot Company Libreria Nicola Zaniclielli Pison & Janssen MASSACHUSETTS Bertram! Smith's Acres of Books Barbara Strong, Ltd. GENOVA, Libreria Paceiti Barreiro y Ramos BOSTON, Brown and Connolly, Inc. CLEVELAND, The Burrows Brothers WINDSOR, Copeland's Bookstores. MTLANO, Santo Vanasia VENEZUELA. CARACAS Campbell and Hall, Inc. Guardian Co. Ltd. Cleveland Textbook Stores, Inc. Libreria Cortina Book k Order Service CAMBRIDGE. Harvard Co-operative WINNEPEG, Manitoba Text Book PADOVA. A. Dragbi—The International Society Reserve Book Store Bureau Libreria Medica Paris Western Reserve Co-operative Ass'n CANAL ZONE Bookshop Libreria Politecnica