00858nam a2200253Ia 4500001000700000003000500007005001700012008004100029010001700070049000900087050001700096082000800113092001800121100003400139245007200173260002800245300001100273500003800284500002000322650003300342650002500375999001900400952018500419142130BIBL20170406051902.0931216s1984    sp       b    00110 spa    afel36002127   aCACG0 aBJ1012b.S49  a170  a170bS617pcE10aSinger, Peter.2Local917067910aEtica prácticacPeter Singer; trducción de Marta I. Guastavino.0 aBarcelonabArielc1984.  a287 p.  aTranslated of : Practical Ethics.  aIncludes index. 0aSocial ethics2Local9171763 0993473aEthics2Local  c119346d119346  00102ddc406170_000000000000000_S617P_E708abl9232042a1b1c17d2016-05-27eA. Materg8.95i214644l0o170 S617p Ep60000002003041r2016-05-27 00:00:00xr:142130 x z:NCC:Dy6