000 00258nam a2200109Ia 4500
008 160921s9999 xx 000 0 und d
100 _aSHARMA B.L./MAHESHWARI
245 _aSAMAJIK VIGYAN SHIKSHAN
260 _bSURYA PUB
_c2009
300 _a476
942 _cBK
999 _c31555
_d31555