Projekt Weltethos - Küng, Hans, <1928-2021>. (OLS)http://semarc/name/175 (Piper,, 1990)
Keywords: Etica sociale. (OLS)http://semarc/subject/331; Etica e religione. (OLS)http://semarc/subject/19349; Economia e etica. (OLS)http://semarc/subject/2734