000 00249nam a2200097Ia 4500
008 210501s9999 xx 000 0 und d
100 _aVerma; G.D.
245 0 _aVitiya Prabandh:Sidhant Avam Vyavhar
260 _c2006
_bKalyani Publishers
942 _cBK
999 _c37942
_d37942