000			00321nam a22001457a 4500
003			BML
020			_a9789332518223
082			_a658.4034 _bTAH
100			_aTaha , Hamdy A.
245			_aOperations research an introduction
250			_a9th.
260			_aNew Delhi _bPearson _c2014
300			_a816p.
942			_2ddc _cBK
999			_c1437 _d1437