Columbia subject headings:
Eurasia--Antiquities--Congresses.
Eurasia--Civilization--Congresses.
Excavations (Archaeology)--Eurasia--Congresses.
Harvard subject headings:
Princeton subject headings:
Eurasia--Antiquities--Congresses.
Eurasia--Civilization--Congresses.
Excavations (Archaeology)--Eurasia--Congresses.