Glass, Gene V. <br/><br/>
Statistical methods in education and psychology / 
Gene V. Glass and Kenneth D. Hopkins. 
 - 3rd ed. 
 - Boston :  Allyn and Bacon,  c1996. 
 - xiv, 674 p. :  ill. ;  25 cm. + 
<br/><br/>Includes bibliographical references (p. 651-664) and indexes. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780205673537  TZS 26,550/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics.<br/>Psychometrics.
<br/><br/><label>Dewey Class. No.: </label>370.018 GLA