00462cam a2200181ua 45000010005000000080039000050200015000440400009000590410008000680820011000761000030000872450059001172500012001762600041001883000010002296530014002396530027002539412150827n        ii  |||gr||||Z||||||eng  a812592292X  cMAIN  aeng  a370.15  aAggarwal, J.C..,eAuthor.1 aEssentials of educational psychologycby J.C. Aggarwal  a2nd ed.  aNew Delhi:bVikas publishing,c2007.  a596p.  aEducation  aEducational psychology