000 00275nam a2200109Ia 4500
008 221102s9999 xx 000 0 und d
100 _aBhardwaj, R S
245 0 _aMathematics for economics and business
260 _bExcell Pub
_aDelhi
_c2000
300 _aA.19p p.
942 _cBK
999 _c2222
_d2222