Columbia subject headings:
Don River Region (Russia)--Antiquities.
Don River Region (Russia)--History.
Excavations (Archaeology)--Russia (Federation)--Don River Region.
Harvard subject headings:
Don River Region (Russia)--Antiquities.
Don River Region (Russia)--History.
Excavations (Archaeology)--Russia (Federation)--Don River Region
Princeton subject headings:
Don River Region (Russia)--Antiquities.
Don River Region (Russia)--History.
Excavations (Archaeology)--Russia (Federation)--Don River Region.