Éléments d'épistémologie - Hempel, Carl Gustav <1905-1997>. (OLS)http://semarc/name/34858; Saint-Sernin, Bertrand. (OLS)http://semarc/name/34859 (Librairie Armand Colin,, 1972)
Keywords: Epistemologia. (OLS)http://semarc/subject/312; Teoria della conoscenza. (OLS)http://semarc/subject/2215