Sumner, L.W.. <br/><br/>
Welfare, happiness and ethics /  
L.W. Sumner. 
 - Oxford :   Clarendon Press ,   1996. 
 - xii,239p. :   ill.,figs ;   22cm .  
<br/><br/>This book simeltineously published from New york,Athens,Auekland,Bankok 
<br/><br/><label>ISBN: </label>0198238789  UKP 14.99 
<br/><br/><label>Subjects--Index Terms: </label>ETHICS 
<br/><br/><label>Dewey Class. No.: </label>170  / SUM/W