GUILFORD, J.P. <br/><br/>
Psychometric methods 

 - 2nd ed. 
 -  Sombay : TATA-McGrawhill  1954 
 - 597 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychological measurement : educational measurement
<br/><br/><label>Dewey Class. No.: </label>519.928  / G83