000 00412nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a510.78 B30
100 _a"Bowman, J Daniel"
245 0 _aUnderstanding Cad/cam
250 _a\\198700ENGGPS000
260 _aBPB Publications
260 _b1987
260 _cNew Delhi
300 _aiv+299p
500 _aincludes index and biblioraphy
942 _cBK
999 _c50409
_d50409