Singer, Peter, <br/><br/>
Practical ethics / 
Peter Singer. 
 - 2nd ed. 
 - Cambridge ;  New York :  Cambridge University Press,  1993. 
 - xiii, 395 p. ; 
<br/><br/><label>ISBN: </label>0521433630 (hc) 052143971X (pb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethics.<br/>Social ethics.
<br/><br/><label>LC Class. No.: </label>BJ1012.S5 1993 
<br/><br/><label>Dewey Class. No.: </label>170