000 00432nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
084 _a658.403 3 N2
100 _a"Nag, N K"
245 0 _aBusiness Mathematics
250 _a\\198100ENGGPSX
260 _aManabendranath Dutta
260 _b1981
260 _cCalcutta
300 _av+202p
500 _aincludes index and biblioraphy
942 _cBK
999 _c45664
_d45664