De essentia boni malique moralis : disputatio philosophica adversus hodiernos errores - Ferretti, Augusto <sj ; 1845-1911>. (OLS)http://semarc/name/12311 (Typis iuvenum opificum a s. Iosepho,, 1905)
Keywords: Filosofia morale. (OLS)http://semarc/subject/232; Morale e filosofia. (OLS)http://semarc/subject/13246