Columbia subject headings:
Apartheid--Namibia.
Apartheid--South Africa.
Namibia--Foreign relations--United States.
South Africa--Foreign relations--United States.
United States--Foreign relations--Namibia.
United States--Foreign relations--South Africa.
Harvard subject headings:
Apartheid--Namibia
Apartheid--South Africa
Namibia--Foreign relations--United States.
South Africa--Foreign relations--United States
United States--Foreign relations--Namibia.
United States--Foreign relations--South Africa.
Princeton subject headings:
Apartheid--Namibia.
Apartheid--South Africa.
Namibia--Foreign relations--United States.
South Africa--Foreign relations--United States.
United States--Foreign relations--Namibia.
United States--Foreign relations--South Africa.