000 00422nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a510 P8
100 _a"Premnarain, "
245 0 _aMathematics for Students of Commerce
250 _a\\197704ENGGPSX
260 _aSultan Chand & Sons
260 _b1977
260 _cNew Delhi
300 _axvi+379 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c36452
_d36452