Columbia subject headings:
Art.
Brecht, Bertolt, 1898-1956--Aesthetics--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956--Knowledge and learning--Congresses.
German drama--20th century--Congresses.
Harvard subject headings:
Brecht, Bertolt, 1898-1956--Aesthetics--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956--Knowledge--Art--Congresses.
German drama--20th century--Congresses.
Princeton subject headings:
Brecht, Bertolt, 1898-1956--Aesthetics--Congresses.
Brecht, Bertolt, 1898-1956--Dramatic production--Congresses.
Brecht, Bertolt, 1898-1956--Knowledge--Art--Congresses.
German drama--20th century--Congresses.