000 00265nam a2200121Ia 4500
008 230524s9999 xx 000 0 und d
100 _aMishra, S.
245 0 _aKore Samajik Vigyan
260 _bR.Lal
_aMerrut
300 _a296
650 _aEducation
942 _cREF
999 _c7332
_d7332