000 00317nam a2200121Ia 4500
100 _aSethi, Narendra K
654 _aCom. & Mgt.
942 _cBK
245 _aOperations management : production management and operation research
260 _aSterling Publ, New Delhi
_c1984
082 _a658 Set
300 _aviii,416
999 _c60582
_d60582