00871nam a2200241 a 4500 111221s1985 nyua b 001 0 eng d 83019896 0070325332 DLC DLC DLC BD-KhUET 604.2 19 Jensen, Cecil Howard, 1925- Engineering drawing and design / Cecil Jensen, Jay D. Helsel. 3rd ed. New York : Gregg Division, McGraw-Hill, c1985. vii, 788 p. : ill. (some col.) ; 29 cm. Includes bibliographies and index. Mechanical drawing. Engineering design. Helsel, Jay D. 2390 2390 0 0 ddc 0 0 KUETCL KUETCL GEN 1990-01-08 UNDP 0.00 0 604.2 JEN 3010014142 2011-12-21 00:00:00 1 2011-12-21 BK