00378nam a22001457a 4500 4378 4378 200803b ||||| |||| 00| 0 eng d 620.0028 P2471 540 Parkinson, A. C. First year engineering drawing London Pitmam 1952 250 p. 5.10 Mechanical Drawing BK 0 1 ddc 0 620_002800000000000_P2471 0 12750 CL CL 1955-12-08 A. H. Wheeler 620.0028 P2471 02198 2020-08-03 BK 0 1 ddc 0 620_002800000000000_P2471 0 12751 CL CL 1955-12-08 A. H. Wheeler 620.0028 P2471 02199 2020-08-03 BK