Columbia subject headings:
Harvard subject headings:
Collective memory--Europe, Eastern.
Europe, Eastern--History--1989-
Germany (East)--History
Germany (East)--Politics and government--1989-1990
Revolutions--Europe, Eastern--History--20th century.
Revolutions--Germany (East)--History--20th century.
Princeton subject headings:
Collective memory--Europe, Eastern.
Europe, Eastern--History--1989-
Germany (East)--History.
Germany (East)--Politics and government--1989-1990.
Revolutions--Europe, Eastern--History--20th century.
Revolutions--Germany (East)--History--20th century.