Columbia subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation--Congresses.
Dedications--18th century--Congresses.
Dedications--19th century--Congresses.
Haydn, Joseph, 1732-1809--Criticism and interpretation--Congresses.
Music publishing--18th century--Congresses.
Music publishing--19th century--Congresses.
Harvard subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation--Congresses.
Dedications--18th century--Congresses.
Dedications--19th century--Congresses.
Haydn, Joseph, 1732-1809--Criticism and interpretation--Congresses.
Music publishing--18th century--Congresses.
Music publishing--19th century--Congresses.
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation--Congresses.
Dedications--18th century--Congresses.
Dedications--19th century--Congresses.
Haydn, Joseph, 1732-1809--Criticism and interpretation--Congresses.
Music publishing--18th century--Congresses.
Music publishing--19th century--Congresses.