R. H. Ettinger <br/><br/>
Psychology : Science of Behavior / 
R. H. Ettinger 
 - 4th edition 
 -  Best Value Textbooks, Llc.,  2011 
<br/><br/><label>ISBN: </label>9781602298781 
<br/><br/><label>Dewey Class. No.: </label>150  / P974