The Letters of Peter the Venerable - Constable, Giles, <1929- >. (OLS)http://semarc/name/13287; Petrus : Venerabilis, <osb, 1092-1156>. (OLS)http://semarc/name/13286 (Harvard University Press, 1967)
Keywords: Teologia - Testi - Sec. 12. (OLS)http://semarc/subject/4647; Pietro : il Venerabile <santo> - Lettere e carteggi. (OLS)http://semarc/subject/4648