Nunnally, Jum C. <br/><br/>
Psychometric theory 

 - New York :  McGraw-Hill,  1967 
 - 640 p.  ; gráfs. 
 - McGraw-Hill series in psychology .
 - McGraw-Hill series in psychology .
<br/><br/><label>LCCN: </label>33202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psicometría.
<br/><br/><label>Dewey Class. No.: </label>152.8  / N8