Columbia subject headings:
Bronze age--Europe--Congresses.
Bronzes, Ancient--Europe--Congresses.
Europe--Antiquities--Congresses.
Harvard subject headings:
Bronze age--Europe--Congresses.
Bronzes, Ancient--Europe--Congresses.
Europe--Antiquities--Congresses.
Princeton subject headings:
Bronze age--Europe--Congresses.
Bronzes, Ancient--Europe--Congresses.