Ferguson, George A. <br/><br/>
Statistical analysis in Psychology and education 

 - 5th ed. 
 - London  McGraw- Hill Internation book  1981 
 - x, 549 p. 
<br/><br/><label>ISBN: </label>70662827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>F 962