000 00308nam a2200109Ia 4500
008 231011s9999 xx 000 0 und d
041 _aeng
100 _aPhillips D. Ravindran A. Solberg J.
245 _aOperations Research Principles and Practice
260 _bJohn Wiley and Sons New York -
365 _b52
999 _c883237
_d883237