000 00263nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a658.5 N79 KUM
100 _aKUMAR B
245 _aINDUSTRIAL ENGINEERING
260 _c1979
300 _a363
999 _c15688
_d15688