000 00234nam a2200109Ia 4500
100 _aTAHA, HAMDY A.
245 _aOPERATIONS RESEARCH: AN INTRODUCTION
250 _aIV
260 _bMACMILLAN
_c1987
300 _a876
942 _2ddc
_cBB
999 _c74281
_d74281