000 00274nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a658.4034THA
100 _aTAHA (Hamady.A)
245 _aOperations Research an Introduction
260 _aNEW DELHI
_bPHI
365 _cRS
999 _c146647
_d146647