000 00297nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aHamdy A Taha
245 _aOperation Research:An Introduction
260 _bDelhi:Pearson Ed
_c2006
300 _a848p.
650 _aMangement
999 _c1563
_d1563