S. Gregorii Papae 1. cognomento Magni De pastorali cura liber - Gregorius I, <santo ; papa, ca. 540-604>. (OLS)http://semarc/name/465; Westhoff, Hermann. (OLS)http://semarc/name/38137 (Aschendorff,, 1860)
Keywords: Gregorio : Magno <santo; papa; ca. 540-604> - Opere. (OLS)http://semarc/subject/496