Columbia subject headings:
German literature--Themes, motives--Congresses.
Literature and transnationalism--Congresses.
Literature, Modern--History and criticism--Congresses.
Motion pictures and transnationalism--Congresses.
Motion pictures--Setting and scenery--Congresses.
Setting (Literature)--Congresses.
Travel in literature--Congresses.
Travel in motion pictures--Congresses.
Harvard subject headings:
German literature--20th century--History and criticism--Congresses
German literature--Themes, motives--Congresses.
Motion pictures--Germany--History--Congresses.
Theater--Germany--History--Congresses.
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
German literature--Themes, motives--Congresses.
Motion pictures--Germany--History--Congresses.
Theater--Germany--History--Congresses.