000 00319nam a2200133Ia 4500
008 241129s9999 xx 000 0 und d
020 _a81-219-2951-2
100 _aArora, P. N.,Arora, Amit ,Arora, S.
245 0 _aBusiness Mathematics
260 _bS. Chand & Co.
260 _c2008
300 _a200
942 _cREF
999 _c22702
_d22702