Columbia subject headings:
Civilization, Ancient--Congresses.
Cults--Europe--Congresses.
Europe--Antiquities--Congresses.
Europe--Religion--Congresses.
Excavations (Archaeology)--Europe--Congresses.
Harvard subject headings:
Civilization, Ancient--Congresses
Cults--Europe--Congresses.
Europe--Antiquities--Congresses
Europe--Religion--Congresses.
Excavations (Archaeology)--Europe--Congresses
Princeton subject headings:
Civilization, Ancient--Congresses.
Cults--Europe--Congresses.
Europe--Antiquities--Congresses.
Europe--Religion--Congresses.
Excavations (Archaeology)--Europe--Congresses.