Engle <br/><br/>
Psychology:  Its principles and applications/ 
by Engle and Snellgrove. 
 - eighth edition 
 - 42 pages 
<br/><br/><label>ISBN: </label>0153748222 
<br/><br/><label>Subjects--Topical Terms: </label><br/>What is psychology?<br/>How is psychology related to other sciences?<br/>How can we condition behavior?
<br/><br/><label>LC Class. No.: </label>BF131ENG