Columbia subject headings:
Harvard subject headings:
Deutsche Evangelische Kirche--History--20th century--Sources.
Germany--Church history--20th century--Sources.
Lutheran Church--Germany--History--20th century--Sources.
Princeton subject headings:
Deutsche Evangelische Kirche--History--20th century--Sources.
Germany--Church history--20th century--Sources.
Lutheran Church--Germany--History--20th century--Sources.