000 00257nam a2200109Ia 4500
008 250604s9999 xx 000 0 und d
100 _aSharma, R.P.
245 0 _aEducational Psychology
260 _bAgrawal Pub.
_aAgra
_c2014
300 _a416P
942 _cBK
999 _c19433
_d19433