Sumner, Leonard W <br/><br/>
Welfare happiness and ethics / 
Leonard W Sumner 
 - Oxford :  Clarendon,  1999.  
 - xii, 239p. ;   21cm. 
<br/><br/> Includes bibliography and index.  
<br/><br/><label>ISBN: </label>0198238789 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contentment<br/>Happiness<br/>Political ethics
<br/><br/><label>Dewey Class. No.: </label>170  / SUM