Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Europe--Congresses
Material culture--Europe--Religious aspects--Congresses.
Religious articles--Europe--Congresses.
Rites and ceremonies--Europe--History--Congresses.
Princeton subject headings:
Europe--Religion--Congresses.
Europe--Religious life and customs--Congresses.
Religious articles--Europe--History--To 1500--Congresses.
Religious articles--Rome--Congresses.
Rites and ceremonies--Europe--History--To 1500--Congresses.
Rites and ceremonies--Rome--Congresses.
Rome--Religion--Congresses.
Rome--Religious life and customs--Congresses.