000 00268nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aMAHESHWARI B.K.
_916329
245 0 _aSAMAJIK VIGYAN SHIKSHAN
260 _bSURYA PUBLICATION
_c2008
300 _a320
942 _cBK
999 _c113739
_d113739