Columbia subject headings:
Harvard subject headings:
Islam and state--Turkey--History--20th century.
Islam--Turkey--History--20th century.
Turkey--History--20th century.
Turkey--Religion--20th century.
Princeton subject headings:
Islam and state--Turkey--History--20th century.
Islam--Turkey--History--20th century.
Turkey--History--20th century.
Turkey--Religion--20th century.