Ellis Robert S <br/><br/>
Educational psychology    a problem approach 
Ellis Robert S 
 -  1951 
 - Textbooks in psychology .
<br/><br/><label>Standard No.: </label>78,465 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S0T, J1-;1 (SD)