Lyubomirsky Sonja <br/><br/>
How of happiness    A new appraoch to getting the life you want. 
Lyubomirsky Sonja 
 - New York     Penguin Books       2007 
 - 366p  cm. 
<br/><br/><label>ISBN: </label> 1100 
<br/><br/><label>Standard No.: </label>120181 
<br/><br/><label>Source: </label> 029, 01/10/2013, Excel Book International  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>S:523, P7