Columbia subject headings:
Ereğli (Zonguldak İli, Turkey)--History.
Turkey--History--Revolution, 1918-1923.
Öney, Mustafa Sabri, 1880-1947.
Harvard subject headings:
Ereğli (Zonguldak İli, Turkey)--History.
Turkey--History--Revolution, 1918-1923.
Öney, Mustafa Sabri, 1880-1947.
Princeton subject headings:
Ereğli (Zonguldak İli, Turkey)--History.
Öney, Mustafa Sabri, 1880-1947.
Turkey--History--Revolution, 1918-1923.