000 00323nam a2200157Ia 4500
100 _aTaha, Hamdy A
080 _a001.424
526 _dTB
526 _aPG
366 _f20%
942 _cBK
245 _aOperations research : an introduction.-9th ed
260 _aPearson
_bNoida
_c2014
300 _a816
546 _aE
999 _c52620
_d52620