000 00239nam a2200097Ia 4500
100 _aRIGGS, JAMES L.
245 _aPRODUCTION SYSTEMS: PLANNING, ANALYSIS, AND CONTROL
260 _bJOHN WILEY & SONS
_c1987
300 _a745
942 _2ddc
_cBB
999 _c73212
_d73212