000 00256nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aKULSHRESTHA S.P
_914517
245 0 _aSHIKSHA MANOVIGYAN
260 _bSURYA PUB.
_c2009
300 _a538
942 _cBK
999 _c110527
_d110527