Columbia subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956. Fatzer--Congresses.
Harvard subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956. Fatzer--Congresses.
Dramatic criticism--History--20th century--Congresses.
Politics and literature--Congresses.
Theater--History--20th century--Congresses.
Princeton subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956. Fatzer--Congresses.