Columbia subject headings:
Architecture and religion.
Monasteries--History.
Monasteries.
Monastic and religious life--History.
Harvard subject headings:
Architecture and religion--Congresses.
Christian antiquities--Congresses.
Monasteries--Congresses.
Monasteries--History--Congresses.
Monastic and religious life--History--Congresses.
Princeton subject headings:
Architecture and religion--Congresses.
Christian antiquities--Congresses.
Monasteries--Congresses.
Monasteries--History--Congresses.
Monastic and religious life--History--Congresses.