Yarwood, Alf. Introduction to AutoCAD 2007 : 2D and 3D design / Alf Yarwood. - Amsterdam : Elsevier, 2007. - xii, 346 p. : ill. (some col.) ; 25 cm. Includes index. ISBN: 9780750681544 (pbk.) Subjects--Topical Terms: AutoCAD (Computer file)Computer graphics.