Columbia subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation.
Brecht, Bertolt, 1898-1956--Handbooks, manuals, etc.
Harvard subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation--Handbooks, manuals, etc.
Princeton subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation.
Brecht, Bertolt, 1898-1956--Handbooks, manuals, etc.