00425cam a2200169ua 45000010005000000080039000050200018000440400009000620820011000711000028000822450045001102500009001552600032001643000017001966530014002136530028002271924110811n        ii  |||gr||||Z||||||eng  a81-7457-155-8  cMAIN  a370.15  aMathur, S. S.,eAuthor.1 aEducational psychology cby S. S. mathur  a1st.  aAgra:bVinod pustak mandir.  a748p:c23cm.  aEducation  aEducational psychology