Columbia subject headings:
Civilization, Turkic.
Turkic peoples--Asia, Central--History.
Turkic peoples--History.
Turks--Asia, Central--History.
Turks--Civilization.
Turks--History.
Harvard subject headings:
Civilization, Turkic.
Turkic peoples--Asia, Central--History
Turkic peoples--History
Turks--Asia, Central--History.
Turks--Civilization.
Turks--History
Princeton subject headings:
Civilization, Turkic.
Turkic peoples--Asia, Central--History.
Turkic peoples--History.
Turks--Asia, Central--History.
Turks--Civilization.
Turks--History.