Columbia subject headings:
Africa--Civilization.
Africa--Historiography.
Afrocentrism.
Harvard subject headings:
Africa--Historiography.
Afrocentrism.
Asia--Civilization--African influences
Civilization, Western--African influences
Historical linguistics.
Princeton subject headings:
Africa--Historiography.
Afrocentrism.
Asia--Civilization--African influences.
Civilization, Western--African influences.
Historical linguistics.