000 00239nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aVershaDas
245 0 _aHamara Gujrat
260 _aNCERT
_bNCERT
_c1991
300 _a81p.
942 _cBK
999 _c14032
_d14032