TY  - BOOK
AU  - x, x
AU  - Peter Singer
TI  - A Companion to Ethics: x
SN  - 0631187855
U1  - 170/C736 
PY  - 1993///
CY  - Cambridge
PB  - Basil Blackwell
KW  - Ethics
KW  - Social Ethics
N1  - Includes
ER  -