000 00307nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aSethi , Rajan
245 0 _aBhartiya Siksha ka Gyankosh
260 _bPRERNA PRAKASHAN
_aDELHI
300 _aV.P.-177
500 _a68274
942 _cBK
999 _c74237
_d74237