Columbia subject headings:
Apartheid--South Africa.
Economic sanctions--South Africa.
South Africa--Foreign relations--Africa, Southern.
South Africa--Politics and government--1978-1989.
Harvard subject headings:
Apartheid--South Africa
Economic sanctions--South Africa.
South Africa--Politics and government--1978-
South Africa--Politics and government--1978-1989.
South Africa--Race relations.
Princeton subject headings: