000 00300nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aHamdy A Taha
245 0 _aOperations Research an Introduction
250 _a9
260 _bPearson Education, New Delhi
_c2012
942 _cBK
999 _c23122
_d23122