Columbia subject headings:
Harvard subject headings:
Africa, Sub-Saharan--Civilization--20th century.
Africa, Sub-Saharan--Literatures--History and criticism.
Africa, Sub-Saharan--Politics and government--1960-
Africa, Sub-Saharan--Social conditions--1960-
African literature--20th century--History and criticism
Politics and literature--Africa, Sub-Saharan--History--20th century.
Princeton subject headings:
Africa, Sub-Saharan--Literatures--History and criticism.
African literature--20th century--History and criticism.