000 00296nam a2200109Ia 4500
008 210501s9999 xx 000 0 und d
100 _aVerma; G.D.,GuptaShashi K.,SharmaR.K.
245 0 _aVitiya Prabandh;Sidhant Avam Vyavhar
260 _c2014
_bKalyani Publishers
300 _aV.Pg
942 _cBK
999 _c39645
_d39645