Columbia subject headings:
South Africa--Religion--20th century--Congresses.
Harvard subject headings:
Christianity--South Africa--Congresses.
Civil society--Congresses.
Religion and civil society--South Africa--History--20th century--Congresses.
South Africa--Church history--20th century--Congresses.
South Africa--Religion--20th century--Congresses.
Princeton subject headings:
South Africa--Religion--20th century--Congresses.