000 00287nam a2200121Ia 4500
008 190812s9999 xx 000 0 und d
020 _a9789332518223
100 _a"Taha, Hamdy A"
245 0 _aOperations Research: An Introduction
260 _bPearson In
365 _b859
942 _cBK
999 _c5681
_d5681