Columbia subject headings:
Tungus-Manchu languages--Research--Russia (Federation)--Russian Far East.
Tungus-Manchu languages--Research--Russia (Federation)--Siberia.
Harvard subject headings:
Tungus-Manchu languages--Research--Russia (Federation)--Russian Far East.
Tungus-Manchu languages--Research--Russia (Federation)--Siberia.
Princeton subject headings: