000 00250nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aBHATNAGAR A.B
_914538
245 0 _aGANIT SHIKSHAN
260 _bSURYA PUB.
_c2010
300 _a455
942 _cBK
999 _c110550
_d110550