Columbia subject headings:
Africa, Sub-Saharan--History--Sources.
Africa--Study and teaching (Higher)--Africa, Sub-Saharan.
Social sciences--Africa, Sub-Saharan.
Harvard subject headings:
Africa, Sub-Saharan--History--Sources.
Africa--Social conditions.
Africa--Study and teaching (Higher)--Africa, Sub-Saharan.
Social sciences--Africa, Sub-Saharan.
Social sciences--Study and teaching (Higher)--Africa.
Princeton subject headings:
Social sciences--Africa.
Social sciences--Study and teaching--Africa.