Columbia subject headings:
Harvard subject headings:
German literature--20th century--History and criticism--Congresses
German literature--Germany (East)--History and criticism--Congresses
German literature--Germany (West)--History and criticism--Congresses.
Literature and society--Germany (East)--Congresses.
Literature and society--Germany (West)--Congresses.
Princeton subject headings:
Nationalism and communism--Germany (East)--Congresses.
Nationalism and literature--Germany--Congresses.
Nationalism--Germany--Psychological aspects--Congresses.