000 00276nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKumar, Yogendra Kumar
245 0 _aShiksha Ka Samajshastriya Adhar
260 _aNew Delhi
_bKanishk
_c2008
300 _a376p.
942 _cBK
999 _c13403
_d13403