Columbia subject headings:
Germany--History--1990-
Harvard subject headings:
Germany--History--Unification, 1990.
National characteristics, East German.
National characteristics, German.
Political culture--Germany (East)
Political culture--Germany.
Princeton subject headings:
Germany--History--Unification, 1990.
National characteristics, East German.
National characteristics, German.
Political culture--Germany (East)
Political culture--Germany.