Columbia subject headings:
German drama--20th century--History and criticism.
German drama--21st century--History and criticism.
Germany (East)--In literature.
Theater--Germany--History--20th century.
Theater--Germany--History--21st century.
Theater--Political aspects--Germany.
Harvard subject headings:
German drama--Germany (East)--History and criticism.
Germany (East)--Politics and government.
Theater--Germany (East)
Princeton subject headings:
Political culture.
Political sociology.