Columbia subject headings:
Harvard subject headings:
Catholic Church--France--Normandy--Congresses.
French language--Dialects--France--Normandy--Congresses.
Normandy (France)--Church history--Congresses.
Normandy (France)--History, Local--Congresses.
Popular culture--Dictionaries--France--Normandy.
Princeton subject headings:
Anglo-Norman dialect--Congresses.
French language--France--Normandy--Dialects--History--Congresses.
Normandy (France)--History--To 1500--Congresses.