Columbia subject headings:
Harvard subject headings:
Diplomatic and consular service, Czech--Germany (East)--History--20th century--Exhibitions.
Germany (East)--Politics and government--1989-1990--Exhibitions.
Refugees--Germany (East)--History--20th century--Exhibitions.
Princeton subject headings:
Diplomatic and consular service, Czech--Germany (East)--History--20th century--Exhibitions.
Germany (East)--Politics and government--1989-1990--Exhibitions.
Refugees--Germany (East)--History--20th century--Exhibitions.