000 00338nam a2200145Ia 4500
008 240723s9999 xx 000 0 und d
041 _aEnglish
084 _aB
_bP9
100 _aA.Hamdy Taha
245 0 _aOperational Research
260 _aDelhi
_bPearson Education
_c2009
300 _ap.775
650 _aMathematics
942 _cBK
999 _c339099
_d339099