Columbia subject headings:
Africa--Economic conditions--1960-
Africa--Politics and government--1960-
Africa--Social conditions--1960-
Harvard subject headings:
Africa--Economic conditions--1960-
Africa--Economic integration.
Africa--Politics and government--1960-
Coups d'état--Africa.
Organization of African Unity
Princeton subject headings:
Africa--Economic conditions--1960-
Africa--Economic integration.
Africa--Politics and government--1960-
Coups d'état--Africa.
Organization of African Unity.