000 00295nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a330 SUN;E
100 _aSaha, S
245 0 _aBuisness Mathematics
260 _aCalcutta
_bNew Central Book Agency
_c1985
942 _cWD
999 _c33614
_d33614