000 00295nam a2200121Ia 4500
100 _aPhilipose, Susy
020 _a0-07-451948-4
942 _cBK
245 _aOperations research
_ba practical approch
260 _aTata McGraw Hill, New Delhi
_c1986
082 _a001.424 Phi
300 _axiv,416
999 _c18317
_d18317