Tickoo, Sham. Customizing AutoCAD 2009 / Sham Tickoo. - New Delhi : Pearson, c2009. - xvi, (various pages.) : ill. ; 24 cm. Includes index. ISBN: 9788131726662 (pbk.) LCCN: 2008934279 Subjects--Topical Terms: Computer graphics.Computer-aided design LC Class. No.: T385 / .T5277 2008 Dewey Class. No.: 620.004202 / TIC