Columbia subject headings:
Eurasia--Civilization.
Turkic peoples--Asia, Central--History.
Turkic peoples--Eurasia--History.
Turkic peoples--Russia (Federation)--Siberia--History.
Harvard subject headings:
Eurasia--Civilization.
Turkic peoples--Asia, Central--History
Turkic peoples--Eurasia--History.
Turkic peoples--Russia (Federation)--Siberia--History.
Princeton subject headings:
Eurasia--Civilization.
Turkic peoples--Asia, Central--History.
Turkic peoples--Eurasia--History.
Turkic peoples--Russia (Federation)--Siberia--History.