Columbia subject headings:
Christianity and politics.
Europe, Eastern--History--1989-
Germany--History--Philosophy.
Germany--History--Unification, 1990.
Harvard subject headings:
Christianity and politics.
Europe, Eastern--History--1989-
Germany--History--Philosophy.
Germany--History--Unification, 1990.
Princeton subject headings:
Germany--History--1990-
Germany--History--Unification, 1990.
Germany--Social conditions--20th century.