000 00295nam a2200121Ia 4500
008 230524s9999 xx 000 0 und d
100 _aChaudhary, Lakharam
245 0 _aShaikshik Prodhiki avam Anusandhan
260 _bAgrawal
_aAgra
_c2013
300 _a239
650 _aEducation
942 _cREF
999 _c6909
_d6909