Columbia subject headings:
Guerrillas--Africa, Sub-Saharan.
Nationalism--Africa, Sub-Saharan.
Portugal--Colonies--Africa.
Harvard subject headings:
Africa--Politics and government--1960-
National liberation movements--Africa
Portugal--Colonies--Africa.
Princeton subject headings:
Guerrillas--Africa, Sub-Saharan.
Nationalism--Africa, Sub-Saharan.
Portugal--Colonies--Africa.