Columbia subject headings:
Africa, Southern--Economic conditions--1975-1994--Congresses.
Africa, Southern--Politics and government--1975-1994--Congresses.
South Africa--Politics and government--1978-1989--Congresses.
Harvard subject headings:
Africa, Southern--Foreign relations--South Africa--Congresses.
Africa, Southern--Politics and government--1975---Congresses.
Africa, Southern--Politics and government--1975-1994--Congresses.
South Africa--Foreign relations--Africa, Southern--Congresses.
South Africa--Politics and government--1978---Congresses.
South Africa--Politics and government--1978-1989--Congresses.
Princeton subject headings:
Africa, Southern--Foreign relations--South Africa--Congresses.
Africa, Southern--Politics and government--1975-1994--Congresses.
South Africa--Foreign relations--Africa, Southern--Congresses.
South Africa--Politics and government--1978-1989--Congresses.