Columbia subject headings:
Niksar (Turkey)--History.
Turkey--History--Revolution, 1918-1923.
Harvard subject headings:
Niksar (Turkey)--History.
Tokat İli (Turkey)--History.
Turkey--History--Revolution, 1918-1923.
Princeton subject headings:
Niksar (Turkey)--History.
Turkey--History--Revolution, 1918-1923.