Baumgardner ,Steve R. <br/><br/>
Positive psychology 
Steve R. Baumgardner, Marie K. Crothers. 
 - Upper Saddle River, N.J. :   Pearson/Prentice Hall,  2010. 
 - xxi, 338 pages :   illustrations ;  26 cm 
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<br/><br/><label>ISBN: </label>9780131373143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Positive psychology
<br/><br/><label>Dewey Class. No.: </label>158.1988 BAUM