Columbia subject headings:
Harvard subject headings:
French literature--History and criticism--Congresses
German literature--History and criticism--Congresses
Romanticism--France--Congresses.
Romanticism--Germany--Congresses
Surrealism (Literature)--France--Congresses.
Surrealism (Literature)--Germany--Congresses.
Princeton subject headings:
French literature--History and criticism.
German literature--History and criticism.
Romanticism--Germany.
Surrealism--France.