000 00269nam a2200109Ia 4500
008 220606s9999 xx 000 0 und d
100 _aSHARMA H.S.
_911973
245 0 _aVIGYAN KAKSHA SHIKSHAN
260 _bRADHA PRAKASHAN AGRA
_c2015
300 _a240
942 _cBK
999 _c106875
_d106875