Columbia subject headings:
Harvard subject headings:
South Africa--Economic conditions--1961-
South Africa--Politics and government--1961-1978.
South Africa--Politics and government--1978-
South Africa--Race relations.
Princeton subject headings:
South Africa--Economic conditions--1961-1991.
South Africa--Politics and government--1961-1978.
South Africa--Politics and government--1978-1989.
South Africa--Race relations.