Columbia subject headings:
Africa--Civilization.
Africa--Relations--Arab countries.
Arab countries--Relations--Africa.
Civilization, Arab.
Harvard subject headings:
Africa--Civilization.
Africa--Relations--Arab countries.
Arab countries--Relations--Africa.
Civilization, Arab.
Princeton subject headings:
Africa--Civilization.
Africa--Relations--Arab countries.
Arab countries--Relations--Africa.
Civilization, Arab.