Columbia subject headings:
Christianity and the arts--France--History--Congresses.
Church architecture--France--History--Congresses.
Order of Grandmont.
Harvard subject headings:
Church architecture--France--History--Congresses.
France--Church history--Congresses.
Order of Grandmont--Congresses.
Princeton subject headings:
Christianity and the arts--France--History--Congresses.
Church architecture--France--History--Congresses.
Order of Grandmont--History--Congresses.