000 00279nam a2200133Ia 4500
100 _aKanti Swarup
245 _aOperations Research
250 _a4
260 _c1988
_bSultan Chand
_aNew Delhi
300 _axxvi+891
700 _aGupta PK
700 _aMan Mohan
942 _cBK
999 _c14691
_d14691