Columbia subject headings:
Islam--Doctrines.
Islamic renewal.
Işık, Hüseyin Hilmi.
Muslim scholars--Turkey--Biography.
Religious life--Islam.
Harvard subject headings:
Islam--20th century
Islam--Doctrines
Islamic renewal.
Işık, Hüseyin Hilmi.
Muslim scholars.
Religious life--Islam
Princeton subject headings:
Islam--20th century.
Islam--Doctrines.
Islamic renewal.
Işık, Hüseyin Hilmi.
Muslim scholars.
Religious life--Islam.