Jensen, Cecil Howard, 1925- Fundamentals of engineering drawing and design / Cecil Jensen, Jay D. Helsel. - 4th ed. - New York, N.Y. : Glencoe/McGraw-Hill, 1996. - Various paging; ill. (some col.) ; 28 cm. Includes index. ISBN: 0028018001 9780028018003 LCCN: 94011372 Subjects--Topical Terms: Mechanical drawing.Engineering design. LC Class. No.: T353 / .J45 1996 Dewey Class. No.: 604.2