000 00337nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a510.72 gil
100 _aGillett, Billy E
245 0 _aIntroduction To Operation Research
260 _aNEW DELHI
260 _bTMH
260 _c2001
300 _a617
650 _aMathematics
999 _c139993
_d139993