000 00315nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a519.2
100 _a"Sharma, S.D."
245 0 _aOperations Research
250 _n15
260 _bKedarnath Ramnath
365 _b425
942 _cBK
999 _c199681
_d199681