000 00295nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a HAM/O
100 _aHAMDY A TAHA
245 0 _aOPERATIONS RESEARCH,AN INTRODUCTION
260 _bUNIVERSAL BOOK STALL
_c1999
300 _a916
942 _cTB
999 _c24506
_d24506