00555nam a2200193 4500 20150604153506.0 000 000 0304315648 UOEL T385 .P3 1989 Perkins, P. E Hands- on CAD : An introduction to Computer-aided Draughting and Design, With Practical Assignments / P. E. Perkins London , Cassel Publishers LTD ; c1989. 346p. : ill. includes index Cmputer aided and design Technology lcc LL 9523 9523 0 0 lcc 0 0 UOE UOE GEN 2015-06-04 0 T385 .P3 1989 20144030 2026-04-27 12:19:28 20144030 2015-06-04 LL