The Structural approach in psychological testing 
By Marvin L. Kaplan ...et al. 
 - New York  Pergamon Press  1970 
 - 195 p.; 21 cm. 
<br/><br/><label>ISBN: </label>0080068677 
<br/><br/><label>LCCN: </label>70-093755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Personality assessment<br/>Personality tests