Badia Pietro <br/><br/>
Research problems in psychology 

 -  1970 
<br/><br/><label>Standard No.: </label>77,704 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>Sb4, L0