Columbia subject headings:
Church history--Primitive and early church, ca. 30-600--Congresses.
Columban, Saint, 543-615--Influence--Congresses.
Harvard subject headings:
Christian antiquities--Congresses.
Collective memory--History--To 1500--Congresses.
Columban, Saint, 543-615--Congresses.
Columban, Saint, 543-615--Cult--Congresses.
Princeton subject headings: