01239nam a2200301 a 4500000000125725CaOOAMICUS20110617100928.0110617s1983 enkc u000 u eng r978-0-521-10966-6*PULita170Heyd, David.(OLS)http://pul/name/79865Supererogation :its status in ethical theory /David Heyd.Cambridge :Cambridge University Press,©1983.191 p. ;22 cmCambridge Studies in PhilosophyBibliografia in nota.Etica e società.(OLS)http://pul/subject/18782Cambridge Studies in Philosophy.(OLS)http://pul/title/98361PULPUL1SL Filosofia 381170 HEYDA 1144832Stampa del 2009DDC 21143840PULBib2143840 117161 29020978-0-521-10966-6*(OLS)http://pul/number/147501082170(OLS)http://pul/classification/380245Supererogation :its status in ethical theory(OLS)http://pul/title/158644260Cambridge :Cambridge University Press(OLS)http://pul/publisher/50125