Columbia subject headings:
German literature--20th century--History and criticism--Congresses.
Mythology in literature--Congresses.
Time in literature--Congresses.
Harvard subject headings:
German literature--20th century--History and criticism--Congresses
Mythology in literature--Congresses
Time in literature--Congresses.
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
Mythology in literature--Congresses.
Time in literature--Congresses.