00727ctm a2200241 a 45000010008000000030004000080050017000120070003000290080041000320100017000730200031000900400018001210500022001390820021001612450053001822600071002353000027003064400044003335040051003776500012004286500019004407000026004593415137OSt20250612111458.0ta170718s1991 enk b 001 0 eng  a 90023456  a0631162119 (hbk) :c$74.95 aDLCcDLCdDLC00aBJ1012b.C62 199100a170 Com 199122002aA Companion to ethics /cedited by Peter Singer. aOxford, UK ;aCambridge, Mass., USA :bBlackwell Reference,c1991. axxii, 565 p. ;c26 cm. 0aBlackwell companions to philosophy ;v2 aIncludes bibliographical references and index. 0aEthics. 0aSocial ethics.1 aSinger, Peter,d1946-