000 00257nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMangal, K.P.
245 0 _aAadhunik Bhartiya Shiksha
260 _aAgra
_bAggarwal
_c2013
300 _a312p.
942 _cBK
999 _c15529
_d15529