Columbia subject headings:
Authors, German--Biography.
Benn, Gottfried, 1886-1956.
Physicians--Germany--Biography.
Harvard subject headings:
Authors, German--20th century--Biography
Benn, Gottfried, 1886-1956.
Princeton subject headings:
Authors, German--Biography.
Benn, Gottfried, 1886-1956.
Physicians--Germany--Biography.