Columbia subject headings:
Excavations (Archaeology)--Russia (Federation)--Congresses.
Russia (Federation)--Antiquities--Congresses.
Russian language--History--Congresses.
Slavs, Eastern--History--Congresses.
Harvard subject headings:
Excavations (Archaeology)--Russia (Federation)--Congresses.
Mythology, Slavic--Congresses.
Russia (Federation)--Antiquities--Congresses.
Princeton subject headings: