Grabowski, Ralph. The illustrated AutoCAD 2009 quick reference / Ralph Grabowski. - 1st ed - Clifton Park, N.Y. : London : Delmar ; Cengage Learning [distributor], c2009. - xii, 995 p. : ill. ; 24 cm. - Autodesk . ISBN: 9781435402539 (pbk.) 1435402537 (pbk.) LCCN: 2008926548 Nat. Bib. No.: GBA868842 bnb Nat. Bib. Agency Control No.: 014621636 Uk Subjects--Uniform Titles: AutoCAD. Subjects--Topical Terms: Computer graphics. LC Class. No.: T385 / .G69225 2009 Dewey Class. No.: 620.004