Columbia subject headings:
Benn, Gottfried, 1886-1956--Friends and associates.
Kunisch, Hermann, 1901-1991--Friends and associates.
Harvard subject headings:
Authors, German--20th century--Biography
Benn, Gottfried, 1886-1956--Friends and associates.
Kunisch, Hermann, 1901-
Kunisch, Hermann, 1901-1991
Princeton subject headings:
Authors, German--20th century--Biography.
Benn, Gottfried, 1886-1956--Friends and associates.
Kunisch, Hermann, 1901-1991.