000 00279nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _aWES
100 _aWESTING J H
245 _aPURCHASING MANAGEMENT
260 _bWILEY EASTERN LIMITED
_c1979
300 _a607
999 _c20370
_d20370