Columbia subject headings:
Turkic languages--Russia (Federation)--Siberia--Congresses.
Harvard subject headings:
Grammar, Comparative and general--Verb--Congresses.
Turkic languages, Northeast--Grammar--Congresses.
Turkic languages--Grammar--Congresses.
Turkic languages--History--Congresses.
Princeton subject headings:
Turkic languages--Russia (Federation)--Siberia--Congresses.