000 00244nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aR.S.Singal
245 0 _aVitiya Lekhanken B.Com. I, Sem. I
260 _aN.D.
_bV.K. India
_c2009
942 _cBK
999 _c14039
_d14039