S. Gregorii Magni Registrum epistularum libri I-VII. - Gregorius I; Norberg, Dag (Turnholti Brepols, 1982)
Introduction and text in Latin.
Keywords: Gregory -- I, -- Pope, -- approximately 540-604.; Popes -- Correspondence; 230.005 -- Religion Christian theology Serial publications; #GOSA:II.P.LEO.O; 276 =71 GREGORIUS I MAGNUS -- Latijnse patrologie--GREGORIUS I MAGNUS