Columbia subject headings:
Governmental investigations--South Africa--History--20th century.
South Africa--Politics and government--20th century.
South Africa--Race relations--History--20th century.
Harvard subject headings:
Governmental investigations--South Africa--History--20th century.
South Africa--Politics and government--20th century.
South Africa--Race relations--History--20th century.
Princeton subject headings:
Governmental investigations--South Africa--History--20th century.
South Africa--Politics and government--20th century.
South Africa--Race relations--History--20th century.