Singer, Peter  <br/><br/>
Companion to ethics 
Peter Singer 
 - 2000 
 - Oxford  Blackwell publishers  2000 
 - 565p;   23 cm.  
<br/><br/><label>ISBN: </label>0631187855  1455.27 
<br/><br/><label>Dewey Class. No.: </label>294   / SIN-CO