000 00288nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aRavindran A
245 0 _aOperation Research : Principles and Practice
250 _a2
260 _bJohn Wiley
_c2005
942 _cBK
999 _c8588
_d8588