000 00241nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aPAHUJA SUDHA
245 _aVIGYAN SHIKSHAN
260 _bR.LAL PUB.
_c2009
300 _a512
942 _cBK
999 _c31885
_d31885