Mangal, S. K.- <br/><br/>
Statistics in psychology and education / 
S. K. Mangal. 
 - 2nd 
 - New Delhi :  Prentice Hall of india private limited,  c2004 
 - xi,404p.;  ill.  24cm 
<br/><br/> includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>8120320883 
<br/><br/><label>Subjects--Topical Terms: </label>--Educational statistics--Psychometrics
<br/><br/><label>Dewey Class. No.: </label>519.5 MAN