Columbia subject headings:
Africa--Economic conditions--1945-1960.
Africa--Politics and government.
Working class--Africa.
Harvard subject headings:
Africa--Economic conditions--1945-
Africa--Politics and government.
Labor and laboring classes--Africa.
Labor--Africa.
Working class--Africa.
Princeton subject headings:
Africa--Economic conditions--1945-1960.
Africa--Politics and government.
Industrial relations--Africa.