000 00284nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aquazi zameeruddin
245 _abusiness methematics
260 _bDelhi:Vikas
_c1980
300 _a830p.
650 _aManagement
999 _c1930
_d1930