000 00293nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aHamdy A Taha
245 0 _aOperation research : An introduction
250 _a7
260 _bPrentice Hall Of India
_c2006
942 _cBK
999 _c8304
_d8304