Columbia subject headings:
Islam and politics--Turkey.
Islam and state--Turkey.
Islam--Turkey--20th century.
Nursi, Said, 1873-1960.
Harvard subject headings:
Islam and politics--Turkey
Islam and state--Turkey
Islam--Turkey--20th century.
Nursi, Said, 1873-1960
Princeton subject headings:
Islam and politics--Turkey.
Islam and state--Turkey.
Islam--Turkey--20th century.
Nursi, Said, 1873-1960.