Cohn, David S. AutoCAD 2002 : the complete reference / David S. Cohn. - Berkeley, CA : McGraw-Hill/Osborne, c2002. - xxiv, 1111 p. : ill. ; 24 cm. Includes index. ISBN: 0072224290 Subjects--Uniform Titles: AutoCAD. Subjects--Topical Terms: Computer graphics. Dewey Class. No.: 620.0042 COH