Columbia subject headings:
Africa, Sub-Saharan--Civilization--20th century.
Africa--Civilization--20th century.
Africanists.
Black people.
Diop, Alioune Oumy.
Harvard subject headings:
Africa, Sub-Saharan--Civilization--20th century.
Africa--Civilization--20th century
Africanists
Black people
Diop, Alioune.
Présence africaine.
Princeton subject headings: