Gulliksen, Harold <br/><br/>
Theory of mental tests 

 - New York  John Wiley  1950 
 - 486p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology<br/>Mental tests<br/>Psychological tests
<br/><br/><label>Dewey Class. No.: </label>153.93 GUL-;        MMUNIB