Columbia subject headings:
German literature--20th century--History and criticism--Congresses.
Germany--Intellectual life--20th century--Congresses.
Music-halls (Variety-theaters, cabarets, etc.)--Germany--Congresses.
Political satire, German--History and criticism--Congresses.
Theater--Germany--History--20th century--Congresses.
Harvard subject headings:
Princeton subject headings:
German literature--20th century--History and criticism--Congresses.
Germany--Intellectual life--20th century--Congresses.
Music-halls (Variety-theaters, cabarets, etc.)--Germany--Congresses.
Political satire, German--History and criticism--Congresses.
Theater--Germany--History--20th century--Congresses.