00398cam a2200157ua 45000010005000000080039000050200018000440400009000621000019000712450044000902500010001342600032001443000023001766530014001996530027002131799110719n        ii  |||gr||||Z||||||eng  a81-7457-155-8  cMAIN  aMathur, S. S.,1 aEducational Psychologycby S. S. Mathur  a14th.  aAgra:bVinod pustak mandir.  a721p:bill;c23cm.  aEducation  aEducational Psychology