A companion to ethics / 
edited by Peter Singer. 
 - Oxford :  Blackwell Reference,  1993. 
 - xxii, 565 pages ;  25 cm. 
 - Blackwell companions to philosophy. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0631187855 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics<br/>Social ethics
<br/><br/><label>Dewey Class. No.: </label>170