Columbia subject headings:
Germany--History--Psychological aspects.
Germany--Intellectual life.
Germany--Politics and government.
Political ethics--Germany.
Harvard subject headings:
Germany--History--Psychological aspects.
Germany--Intellectual life.
Germany--Politics and government--Moral and ethical aspects.
Princeton subject headings:
Germany--History--Psychological aspects.
Germany--Intellectual life.
Germany--Politics and government--Moral and religious aspects.