Columbia subject headings:
Islam--Turkey--History.
Turkey--Foreign relations.
Turkey--History--Ottoman Empire, 1288-1918.
Turkish philology.
Harvard subject headings:
Gallotta, Aldo.
Islam--Turkey--History
Turkey--Foreign relations.
Turkey--History--Ottoman Empire, 1288-1918.
Turkish philology.
Princeton subject headings:
Gallotta, Aldo.
Islamic countries--Civilization.
Turkey--Civilization.