000 00255nam a2200097Ia 4500
008 230508s1998 xx 000 0 und d
041 _aeng
100 _aHAMDY A. TAHA
245 _aOPERATIONS RESEARCH AN INTRODUCTION
260 _bPRENTIC HALL OF INDI
_c1998
999 _c718837
_d718837