Champion R A <br/><br/>
Learning and activation 

 -  1969 
 - Basic topics in psychology series, ed by R A Champion .
<br/><br/><label>Standard No.: </label>79,841 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:43, K9