000 00270nam a2200109Ia 4500
008 220201s1980 xx 000 0 eng d
082 _a658.5
_bGAI
100 _aGaither Norman
245 0 _aProduction & opretion management
260 _bPryden press
_c1980
942 _2ddc
999 _c83504
_d83504