Columbia subject headings:
Authors, German--20th century--Criticism and interpretation.
Benn, Gottfried, 1886-1956.
German poetry--20th century--History and criticism.
Harvard subject headings:
Benn, Gottfried, 1886-1956--Criticism and interpretation.
Benn, Gottfried, 1886-1956--Poetic works.
German poetry--20th century
Princeton subject headings:
Benn, Gottfried, 1886-1956--Criticism and interpretation.