000 00313nam a22001337a 4500
020 _a9788131711040
082 _a658.4034 TAH
100 _aTaha A Hamdy
245 _aOperations Research an introduction
260 _aNew Delhi
_bPearson
_c2012
300 _a733
650 _aGeneral Management
942 _cBK
999 _c6291
_d6291