000 00300nam a2200121Ia 4500
008 240421s9999 xx 000 0 und d
100 _aAggarwal, J.C.
245 0 _aEssentials Of Educational Psychology
250 _a2nd Edition
260 _aNew Delhi
_bVikas
_c2009
300 _a596p.
942 _cBK
999 _c11982
_d11982