000 00317nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a519.72 had
100 _aHadley, G
245 0 _aLinear Programming
260 _aNEW DELHI
260 _bNAROSA
260 _c1997
300 _a520
650 _aMathematics
999 _c139525
_d139525