Columbia subject headings:
Literature and society--History--20th century--Congresses.
Literature, Modern--20th century--Political aspects--Congresses.
Mythology in literature--Congresses.
Mythology--Political aspects--Congresses.
Politics and literature--History--20th century--Congresses.
Harvard subject headings:
Literature and society--History--20th century--Congresses.
Literature, Modern--20th century--Political aspects--Congresses.
Mythology in literature--Congresses.
Mythology--Political aspects--Congresses.
Politics and literature--History--20th century--Congresses.
Princeton subject headings:
Literature and society--History--20th century--Congresses.
Literature, Modern--20th century--Political aspects--Congresses.
Mythology in literature--Congresses.
Mythology--Political aspects--Congresses.
Politics and literature--History--20th century--Congresses.