Columbia subject headings:
Africa--Antiquities.
Africa--Historiography.
Anthropology, Prehistoric--Africa.
Prehistoric peoples--Africa.
Harvard subject headings:
Africa--Antiquities.
Africa--Historiography.
Anthropology, Prehistoric--Africa.
Prehistoric peoples--Africa
Princeton subject headings:
Africa--Antiquities.
Africa--Historiography.
Anthropology, Prehistoric--Africa.
Prehistoric peoples--Africa.