000 00273nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bKUL
100 _aKulshreshtha, S.P.
245 0 _aEducational Psychology
260 _bR.Lall book
_c2008
300 _a486
942 _cBD
999 _c4031
_d4031