Columbia subject headings:
Harvard subject headings:
Arts, German--Congresses.
Europe, German-speaking--Civilization--Congresses.
German literature--Themes, motives--Congresses.
German philology--Congresses.
Popular culture--Germany--Congresses.
Space (Art)--Congresses.
Space in literature--Congresses.
Princeton subject headings:
Arts, German--Congresses.
Europe, German-speaking--Civilization--Congresses.
German literature--Themes, motives--Congresses.
German philology--Congresses.
Popular culture--Germany--Congresses.
Space (Art)--Congresses.
Space in literature--Congresses.