Columbia subject headings:
Sufism--Turkey--Biography--Early works to 1800.
Ulama--Turkey--Biography--Early works to 1800.
Harvard subject headings:
Sufis--Turkey--Biography
Turkey--History--Ottoman Empire, 1288-1918--Biography.
Ulama--Turkey--Biography.
Princeton subject headings:
Sufism--Turkey--Biography--Early works to 1800.
Ulama--Turkey--Biography--Early works to 1800.