Columbia subject headings:
Church and state--Germany (West)--History--20th century--Congresses.
Evangelical academies--Germany (West)--History--Congresses.
Germany (West)--Church history--Congresses.
Religion and state--United States--Congresses.
United States--Church history--20th century--Congresses.
Harvard subject headings:
Church and state--Germany (West)--History--20th century--Congresses.
Church and state--Germany--History--20th century--Congresses.
Evangelical academies--Germany (West)--History--Congresses.
Evangelical academies--Germany--History--Congresses.
Germany (West)--Church history--Congresses.
Germany--Church history--Congresses.
Religion and state--United States--Congresses.
United States--Church history--20th century--Congresses.
Princeton subject headings: