Columbia subject headings:
Bekennende Kirche--Clergy.
Bekennende Kirche--Germany--Oldenburg.
Church and state--Germany--History.
Spitta, Walter, 1903-
Harvard subject headings:
Bekennende Kirche--Clergy.
Bekennende Kirche--Germany--Oldenburg.
Bekennende Kirche.
Church and state--Germany--History
Spitta, Walter, 1903-
Princeton subject headings:
Bekennende Kirche--Clergy.
Bekennende Kirche--Germany--Oldenburg.
Church and state--Germany--History.
Spitta, Walter, 1903-