Columbia subject headings:
Music--Austria--Vienna--19th century--History and criticism--Congresses.
Music--Hungary--Budapest--19th century--History and criticism--Congresses.
Music--Slovakia--Bratislava--19th century--History and criticism--Congresses.
Harvard subject headings:
Conference papers and proceedings.
Music--Austria--Vienna--19th century--History and criticism--Congresses.
Music--Hungary--Budapest--19th century--History and criticism--Congresses.
Music--Slovakia--Bratislava--19th century--History and criticism--Congresses.
Princeton subject headings:
Biedermeier--Congresses.
Music--Austria--Vienna--19th century--History and criticism--Congresses.
Music--Hungary--Budapest--19th century--History and criticism--Congresses.
Music--Slovakia--Bratislava--19th century--History and criticism--Congresses.