Columbia subject headings:
Harvard subject headings:
Armenians--History
Georgians (South Caucasians)--History.
Turkey--History--Ottoman Empire, 1288-1918
Turkic peoples--History
Turks--History
Princeton subject headings:
Armenians--History.
Georgians (South Caucasians)--History.
Turkey--History--Ottoman Empire, 1288-1918.
Turkic peoples--History.
Turks--History.