000 00322nam a2200145Ia 4500
100 _aGillett/B.E
942 _cBK
654 _aOperation Research
245 _aIntrod.To Operation Research
260 _bTata McGraw Hill
_aNEW DELHI
_c1979
082 _a519.4
_bGil
300 _a617
546 _aENGLISH
999 _c22563
_d22563