000 00292nam a2200121Ia 4500
008 211209s1971 xx 000 0 und d
041 _aeng
082 _a658.56 N71 BAR
100 _aBAREL N
245 _aPRODUCTION MANAGEMENT
260 _aCALCUTTA
_bACADEMIC PUBLISHERS
_c1971
300 _a361
999 _c5762
_d5762