Columbia subject headings:
Authors, German--20th century--Political and social views.
National socialism and literature.
Schröder, Rudolf Alexander, 1878-1962.
Harvard subject headings:
Authors, German--20th century--Political and social views--Congresses.
National socialism and literature--Congresses.
Schröder, Rudolf Alexander, 1878-1962--Congresses.
Princeton subject headings:
Authors, German--20th century--Political and social views.
National socialism and literature.
Schröder, Rudolf Alexander, 1878-1962.