000 00325nam a2200145Ia 4500
100 _aOstrowsky/O
490 _vI
942 _cBK
654 _aEngg. Drawing And Technicians
245 _aEngg. Drawing And Technicians
260 _bEdward Arnold .
_aLondon
_c1979
082 _a604.2
300 _a94
546 _aENGLISH
999 _c33627
_d33627