000 00294nam a2200109Ia 4500
008 201216s9999 xx 000 0 und d
100 _aAckoff, Russell L.and Sasieni, Maurice W.
245 0 _aFundamentals of Operations Research
260 _aNew Delhi
_bWiley eastern
300 _a0
942 _cBK
999 _c6882
_d6882