000 00346nam a2200145Ia 4500
100 _aRIGGS JAMES L
250 _a3rd
650 _aProduction Systems
365 _cRS
365 _d1
942 _cENGBK
245 _aProduction Systems
_bPlanning Analysis and Control
260 _bWiley Eastern Limited
_c1981
_aNew Delhi
300 _aXII+649PP
999 _c14435
_d14435