000 00269nam a2200121Ia 4500
100 _aKanti Swarup
245 _aOperations Research
250 _a2nd
260 _c1984
_bSultan Chand & Co.
_aNew Delhi
300 _axvii+891
700 _aGupta PK
_aManmohan
942 _cBK
999 _c9631
_d9631