Leach, James A. AutoCad 2009 instructor : a student guide to complete coverage of AutoCAD's commands and features James A. Leach - Burr Ridge, IL : McGraw-Hil Higher Education, c2009 - xxxvi, 1388 p. : ill. ; 28 cm. - The McGraw-Hill graphic series . Includes index ISBN: 9780073375342 Subjects--Topical Terms: AutoCAD.Engineering graphics.Computer graphics. LC Class. No.: T385 / .L42 2009 REF