Le premier millénaire - Camelot, Pierre-Thomas <op>. (OLS)http://semarc/name/90368; Maraval, Pierre, <1936-2021>. (OLS)http://semarc/name/89768 (Conciles oecuméniques)
Keywords: Chiesa - Storia - Alto Medioevo. (OLS)http://semarc/subject/6095; Concili Ecumenici - Storia - Sec. 4.-9. (OLS)http://semarc/subject/6757