De hypotheticis syllogismis - Boethius, Anicius Manlius Torquatus Severinus, <480-524>. (OLS)http://semarc/name/455; Obertello, Luca. (OLS)http://semarc/name/337 (Paideia,, 1969)
Keywords: Logica aristotelica e medievale. (OLS)http://semarc/subject/1106; Boezio, Severino <480-524> . De hypotheticis syllogismis. (OLS)http://semarc/subject/13299; Sillogismo. (OLS)http://semarc/subject/13300