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Library of Congress Catalog Card Number 2012009936
ISBN 978-1-60525-926-0
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Library of Congress Cataloging-in-Publication Data
Shumaker, Terence M.
AutoCAD and its applications. Comprehensive 2013 / by
Terence M. Shumaker … [et al.]. 20th ed.
p. cm.
Includes bibliographical references and index.
ISBN 978-1-60525-926-0
1. Computer graphics. 2. AutoCAD. I. Shumaker, Terence M.
T385.S4616445 2013
620’.0042028553--dc23
2012009936