00587nam a22001937a 4500 14242 14242 160928b xxu||||| |||| 00| 0 eng d 0070325162 T 353 .J47 1979 Jensen, Cecil Engineering drawing and design/ Cecil Jensen and Jay Helsel. 2nd ed. New York : McGraw-Hill ; c1979. x, 740p. : ill. ; 28cm. Includes index. Mechanical drawing. Engineering design. Helsel, Jay lcc BOOKS T 353 .J47 1979 2 0 0 lcc 0 0 MUC MUC GEN 2016-09-28 Donation(BFA) 2 T 353 .J47 1979 24994 2019-02-12 2017-09-23 2016-09-28 BOOKS