Richard, Matthieu. <br/><br/>
Happiness :  a guide to developing life's most important skill / 

 - New York,  Little, Brown and Company,  c2003. 
 - xvi, 281 p. ;  ill. ;  18 cm.  
<br/><br/><label>ISBN: </label>9780316167253 
<br/><br/><label>LC Class. No.: </label>D2727 
<br/><br/><label>Dewey Class. No.: </label>294.3444