Columbia subject headings:
Authors, German--20th century--Biography.
Brecht, Bertolt, 1898-1956--Exile.
Harvard subject headings:
Authors, German--20th century--Biography
Brecht, Bertolt, 1898-1956--Exile.
Princeton subject headings:
Authors, German--20th century--Biography.
Brecht, Bertolt, 1898-1956--Exile.