Glass  <br/><br/>
Statistical methods in education and psychology  
/ byGene V. Glass, Julian C. Stanley. 
 - Englewood Cliffs  Prentice-Hall  1970. 
 - xii, 596p.  ill.  24cm 
<br/><br/> Includes bibliography and index p.572 - 596 
<br/><br/><label>ISBN: </label>0138449287  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics<br/>Psychometrics
<br/><br/><label>Dewey Class. No.: </label>519 GEN 1970