Columbia subject headings:
Asia, Central--History.
Turkic peoples--History.
Turks--History.
Harvard subject headings:
Asia, Central--History.
Inscriptions, Old Turkic.
Old Turkic language--Texts.
Turkic peoples--History
Turks--Asia--History.
Princeton subject headings:
Asia, Central--History.
Inscriptions, Old Turkic.
Old Turkic language--Texts.
Turkic peoples--History.
Turks--Asia--History.