000 00260nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aMAHESHWARI V.K.
_918178
245 0 _aVIGYAN SHIKSHAN
260 _bSurya Publication
_c2008
300 _a424
942 _cBK
999 _c117194
_d117194