000 00217 a2200097 4500
001 1637
100 _aHarrop, P.L
245 _aWorked examples in engineering drawing
260 _a
_bMacmillan
_c
090 _c1175
_d1175
942 _aNUST-CAE
_cM
_c1947
999 _c236710
_d236710