00338nam a22001337a 4500008004100000082002000041100002100061245003700082250001200119260002500131300001600156365000900172650002300181200318b           ||||| |||| 00| 0 eng d00a604.2621bP2475  aParkinson, A. C.10aIntermediate engineering drawing  a4th ed.  aLondonbPitmanc1954  aviii,247 p.  d7.14 0aMechanical Drawing