Columbia subject headings:
Music-halls (Variety-theaters, cabarets, etc.)--Austria--History--20th century--Congresses.
Harvard subject headings:
Political satire, Austrian--History and criticism--Congresses.
Political satire--History and criticism--Congresses.
Princeton subject headings:
Political satire, Austrian--History and criticism--Congresses.
Political satire--History and criticism--Congresses.