Columbia subject headings:
Authors, German--20th century--Biography.
Brecht, Bertolt, 1898-1956--Friends and associates.
Bronnen, Arnolt, 1895-1959--Friends and associates.
Harvard subject headings:
Princeton subject headings:
Authors, German--20th century--Biography.
Brecht, Bertolt, 1898-1956--Friends and associates.
Bronnen, Arnolt, 1895-1959--Friends and associates.