Columbia subject headings:
Catholic Church. Patriarchate of Aquileia (Italy)--History--Congresses.
Church history--Middle Ages, 600-1500--Congresses.
Cividale del Friuli (Italy)--Church history--Congresses.
Paulinus II, Saint, -802--Congresses.
Harvard subject headings:
Catholic Church. Patriarchate of Aquileia (Italy)--History--Congresses.
Church history--Middle Ages, 600-1500--Congresses.
Cividale del Friuli (Italy)--Church history--Congresses.
Paulinus II, Saint, -802--Congresses.
Princeton subject headings:
Catholic Church. Patriarchate of Aquileia (Italy)--History--Congresses.
Church history--Middle Ages, 600-1500--Congresses.
Cividale del Friuli (Italy)--Church history--Congresses.
Paulinus II, Saint, -802--Congresses.