Elliott, Steven D.; Leigh, Ronald W.; [and] Matthews, Brian AutoCad : a concise guide to commands & features for release 13 for Windows / Steven D. Elliott...[and two others] - Fourth Edition - 646 pages : illustrated ; 21 cm. Includes index. ISBN: 1566041392 Subjects--Topical Terms: DrawingGeometrical drawingMechanical drafting--computer software LC Class. No.: T385 Dewey Class. No.: 604.20285