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by Peter SingerPaperback 
 
 
 ISBN: 978-0-521-43971-8 ISBN-10: 0-521-43971-X Cambridge University Press · 1993  | 
| See also: | ||
| 2011 | Paperback | Practical Ethics | 
| 2011 | Hardcover | Practical Ethics | 
| 2004 | Paperback | Practical Ethics | 
| 1993 | Hardcover | Practical Ethics | 
| 1980 | Paperback | Practical Ethics | 
| 1980 | Hardcover | Practical Ethics |