TY - BOOK AU - Singer,Peter TI - Practical ethics SN - 0521433630 (hc) AV - BJ1012 .S49 1993 PY - 1993/// CY - Cambridge, New York PB - Cambridge University Press KW - Ethics KW - Social ethics UR - http://www.loc.gov/catdir/description/cam025/92023819.html UR - http://www.loc.gov/catdir/toc/cam029/92023819.html ER -