000 00287nam a2200133Ia 4500
100 _aKanti Swarup
245 _aOperations Research
250 _a7th
260 _c1995
_bSultan Chand & Sons
_aNew Delhi
300 _axiv+803
700 _aGupta PK
700 _aMan Mohan
942 _cBK
999 _c23421
_d23421