Columbia subject headings:
Assembly, Right of--Germany (East)--History.
Demonstrations--Law and legislation--Germany (East)--History.
Deutsches Theater (Berlin, Germany)--Sources.
Freedom of speech--Germany (East)--History.
Public meetings--Germany (East)--History.
Harvard subject headings:
Deutsches Theater (Berlin, Germany)--Political activity.
Germany (East)--Politics and government--1989-1990.
Princeton subject headings:
Assembly, Right of--Germany (East)--History.
Demonstrations--Law and legislation--Germany (East)--History.
Deutsches Theater (Berlin, Germany)--Sources.
Freedom of speech--Germany (East)--History.
Public meetings--Germany (East)--History.