00431cam a2200157ua 45000010005000000080039000050400009000440820010000531000025000632450077000882500009001652600034001743000021002086530014002296530030002432023110806n        ii  |||gr||||Z||||||eng  cMAIN  a370.1  akar, B. C.,eAuthor.1 aEducation : ba study of its principles and psychology / cby B. C. Kar   a1st.  aGuahati:bNew book stall,972.  avi; 384p:c23cm.  aEducation  aprinciples and psychology