000 00264nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aUppadayaya, Rajendra
245 0 _aShiksha Manovighyan
260 _aNew Delhi
_bVandhana
_c2007
300 _a248p.
942 _cBK
999 _c13100
_d13100