00489cam a2200169ua 45000010005000000080039000050200018000440400009000620820011000711000028000822450060001102500009001702600057001793000026002366530014002626530043002761786110811n        ii  |||gr||||Z||||||eng  a81-203-2088-3  cMAIN  a370.15  aMangal, S. K.,eAuthor.1 aStatistics in psychology and educationcby S. K. Mangal  a2nd.  aNew Delhi:bPrentice hall of india pvt. ltd.,c2005.  ax; 404p:bill;c23cm.  aEducation  aStatistics in psychology and education