00434cam a2200157ua 45000010005000000080039000050400009000440820008000531000025000612450077000862500009001632600036001723000023002086530015002316530030002461984110811n        ii  |||gr||||Z||||||eng  cMAIN  a150  aKar, B. C.,eAuthor.1 aEducation : ba study of its principles and psychology / cby B. C. kar   a1st.  aGuahati:bNew Book Stall .,968.  aviii; 318p:c23cm.  aPsychology  aprinciples and psychology