Columbia subject headings:
Islam--Turkey--Customs and practices.
Islam--Turkey--History.
Turkey--History--Ottoman Empire, 1288-1918.
Harvard subject headings:
Islam--Turkey--History
Turkey--History--Ottoman Empire, 1288-1918.
Princeton subject headings:
Islam--Turkey--Customs and practices.
Islam--Turkey--History.
Turkey--History--Ottoman Empire, 1288-1918.