Guilford, J.P. <br/><br/>
Psychometric Methods 2ed 

 - 2ed 
 - New York  McGraw Hill  1936 
 - 10598  Hb 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>152.8