LANGUAGE DEVELOPMENT F OURTH EDITION ± ± ± ± Erika Hoff ± ± Florida Atlantic University Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States Language Development, Fourth Edition © 2009, 2005 Wadsworth, Cengage Learning Erika Hoff ALL RIGHTS RESERVED. No part of this work covered by the copyright Publisher: Michele Sordi herein may be reproduced, transmitted, stored, or used in any form or by any means graphic, electronic, or mechanical, including but not limited to Assistant Editor: Rachel Guzman photocopying, recording, scanning, digitizing, taping, Web distribution, in- Technology Project Manager: Lauren formation networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Keyes Copyright Act, without the prior written permission of Marketing Manager: Sara Swangard the publisher. Marketing Assistant: Melanie Cregger For product information and technology assistance, contact us at Marketing Communications Manager: Cengage Learning Academic Resource Center Linda Yip 1-800-423-9706 For permission to use material from this text or product, submit all Project Manager, Editorial Production: requests online at cengage.com/permissions. Christy Krueger Further permissions questions can be e-mailed to Creative Director: Rob Hugel
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