Columbia subject headings:
Authors, German--20th century--Congresses.
Döblin, Alfred, 1878-1957--Congresses.
German literature--20th century--History and criticism--Congresses.
Harvard subject headings:
Authors, German--20th century--Congresses.
Döblin, Alfred, 1878-1957--Criticism and interpretation--Congresses.
German literature--20th century--History and criticism--Congresses
Princeton subject headings:
Döblin, Alfred, 1878-1957--Congresses.