Jensen, Cecil Howard, 1925- Engineering drawing & design / Cecil Jensen, Jay D. Helsel, Dennis R. Short. - 7th ed. - Boston, MA : McGraw-Hill Higher Education, c2008. - xiv, 966 p. : ill. ; 29 cm. Includes index. ISBN: 9780073521510 (hbk.) 0073521515 (hbk.) Subjects--Topical Terms: Mechanical drawing.Engineering design. Dewey Class. No.: 604.2 / JEN 2008