Columbia subject headings:
Criticism--History--20th century--Congresses.
Literature, Modern--20th century--Congresses.
Politics and literature--Congresses.
Postmodernism (Literature)--Congresses.
Harvard subject headings:
Politics and literature--Congresses.
Postmodernism (Literature)--Congresses.
Princeton subject headings:
Criticism--History--20th century--Congresses.
Literature, Modern--20th century--Congresses.
Politics and literature--Congresses.
Postmodernism (Literature)--Congresses.