000 00260nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aGulati, Sushma
245 0 _aSarjanatamak Ka Liya Shiksha
260 _aNCERT
_bNCERT
_c2009
300 _a244p.
942 _cBK
999 _c13997
_d13997