000 00266nam a2200121Ia 4500
082 _a658.4034 TAH/O
100 _aHamdy A Taha
245 _aOperations Research: An Introduction
250 _a5
260 _c1995
_bPHI
_aNew Delhi
300 _axix+822
942 _cBK
999 _c22669
_d22669