Columbia subject headings:
Africa--Civilization.
Black people--History.
Black people--Intellectual life.
Black race--Race identity.
Civilization, Modern--African influences.
Harvard subject headings:
Africa--Civilization
Black people--History
Black people--Intellectual life
Black race--Race identity.
Civilization, Modern--African influences.
Princeton subject headings:
Africa--Civilization.
Black people--History.
Black people--Intellectual life.
Black race--Race identity.
Civilization, Modern--African influences.