Columbia subject headings:
Fortification--Russia (Federation)--Novosibirsk Region.
Novosibirsk Region (Russia)--Antiquities.
Prehistoric peoples--Russia (Federation)--Novosibirsk Region.
Soviet Union--Antiquities.
Harvard subject headings:
Fortification, Prehistoric--Russia (Federation)--Novosibirsk.
Novosibirsk (Russia)--Antiquities.
Prehistoric peoples--Russia (Federation)--Novosibirsk.
Princeton subject headings:
Fortification--Russia (Federation)--Novosibirsk region.
Novosibirsk region (Russia)--Antiquities.
Prehistoric peoples--Russia (Federation)--Novosibirsk region.
Soviet Union--Antiquities.