Columbia subject headings:
Harvard subject headings:
Christianity and international relations--History--20th century.
Church and state--Germany--History--20th century
Disarmament--Religious aspects--Christianity--History of doctrines--20th century.
Germany--Church history--20th century
Germany--Church history--20th century.
Germany--Politics and government--1871-1918.
Germany--Politics and government--1918-1933
Peace--Religious aspects--Christianity--History of doctrines--20th century.
War--Religious aspects--Christianity--History of doctrines--20th century.
World War, 1914-1918--Causes
World War, 1914-1918--Germany.
World War, 1914-1918--Religious aspects
World War, 1914-1918--Reparations--Moral and ethical aspects.
World War, 1914-1918--Reparations--Public opinion.
Princeton subject headings:
Church and state--Germany--20th century.
Germany--Church history--20th century.
World War, 1914-1918--Influence.
World War, 1914-1918--Moral aspects.