Jensen, Cecil Howard, 1925- Engineering drawing & design / Cecil Jensen, Jay D. Helsel, Dennis R. Short. - 7th ed. - Boston : McGraw-Hill, 2008. - 966p (various pagings) : ill. ; 29 cm. Includes index. ISBN: 9780071284202 Subjects--Topical Terms: Mechanical drawing.Engineering design. Dewey Class. No.: 604.2 J C E