Columbia subject headings:
Harvard subject headings:
Liszt, Franz, 1811-1886--Correspondence--Congresses.
Liszt, Franz, 1811-1886--Criticism and interpretation--Congresses.
Princeton subject headings:
Liszt, Franz, 1811-1886--Correspondence--Congresses.
Liszt, Franz, 1811-1886--Criticism and interpretation--Congresses.