Columbia subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation.
Literature--Psychological aspects.
Philosophical behaviorism.
Political science--Philosophy.
Harvard subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation.
Literature--Psychological aspects.
Philosophical behaviorism
Political science--Philosophy
Princeton subject headings:
Brecht, Bertolt, 1898-1956--Criticism and interpretation.
Literature--Psychological aspects.
Philosophical behaviorism.
Political science--Philosophy.