000 00304nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a658.31
_bG93h
100 _aSharma; R.K.,GuptaShashi K.
245 0 _aManav Sansadhan Prabhandh
260 _c2014
_bKalyani Publishers
300 _aV.Pg
942 _cBK
999 _c40246
_d40246