La doctrina monastica de San Gregorio Magno y la "regula monachorum" - Porcel, Olegario M.; Catholic university of America. Faculty of sacred sciences (Washington (D.C.) Catholic university of America press, 1951)
Diss. Doct. of Cath. Univ. of America. Studies in Sac. Theo., 2 ser, 60.
Keywords: 276 =71 GREGORIUS I MAGNUS -- Latijnse patrologie--GREGORIUS I MAGNUS; Theses; #GOSA:II.P.GR-M.M; #GOSA:II.P.Mon.M