000 00288nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a650.015
_bGIR/B
100 _aGIRI, C.
245 0 _aBUSINESS MATHEMATICS
260 _bS.Chand and Company Ltd., New Delhi
_aNew Delhi
_c1980
942 _cBK
999 _c8643
_d8643