Leach AutoCAD 14 instructor / James A. Leach. - Boston WCB/McGraw-Hill 1998. - xiviii, 1151p. ill. 28cm - The Irwin graphics series . Includes index ISBN: 0256266026 Subjects--Topical Terms: AutoCAD (Computer file)Computer graphics Dewey Class. No.: 620.004202855369 LEA 1998