000 00313nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aHandy A Taha
245 0 _aOperation Research : An Introduction 9th Edition
250 _a9
260 _bPearson Education, New Delhi
_c2017
942 _cBK
999 _c35396
_d35396