000 00290nam a2200109Ia 4500
008 220201s2011 xx 000 0 eng d
082 _bSON
100 _aSoni, R S and Soni, A K
245 0 _aMathematics for business economics and finance
260 _aDelhi
_bAne Books
_c2011
942 _2ddc
999 _c29464
_d29464