Columbia subject headings:
Archaeology--Europe, Eastern--Congresses.
Europe, Eastern--Antiquities--Congresses.
Excavations (Archaeology)--Europe, Eastern--Congresses.
Harvard subject headings:
Archaeology--Europe, Eastern--Congresses.
Archaeology--Research--Europe, Eastern--History--Congresses.
Europe, Eastern--Antiquities--Congresses.
Excavations (Archaeology)--Europe, Eastern--Congresses.
Princeton subject headings:
Archaeology--Europe, Eastern--Congresses.
Europe, Eastern--Antiquities--Congresses.
Excavations (Archaeology)--Europe, Eastern--Congresses.