Columbia subject headings:
Harvard subject headings:
Europe, Eastern--Economic conditions--1989-
Europe, Eastern--Politics and government--1989-
Germany (East)--Economic conditions.
Germany (East)--Politics and government.
Princeton subject headings:
Europe, Eastern--Economic conditions--1989-
Europe, Eastern--Politics and government--1989-
Germany (East)--Economic conditions.
Germany (East)--Politics and government.