Columbia subject headings:
Africa, North--History--19th century--Congresses.
Africa, North--History--20th century--Congresses.
Conference papers and proceedings.
Islam and state--Africa, North--History--Congresses.
Senussites--Africa, North--History--Congresses.
Sufism--Africa, North--History--Congresses.
Harvard subject headings:
Africa, North--History--19th century--Congresses.
Africa, North--History--20th century--Congresses.
Islam and state--Africa, North--History--Congresses.
Senussites--Africa, North--History--Congresses.
Sufism--Africa, North--History--Congresses.
Princeton subject headings: