Columbia subject headings:
Harvard subject headings:
Beethoven, Ludwig van, 1770-1827--Appreciation.
Beethoven, Ludwig van, 1770-1827--Influence.
Composers--Austria--Biography
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Appreciation.
Beethoven, Ludwig van, 1770-1827--Influence.
Beethoven, Ludwig van, 1770-1827.
Composers--Austria--Biography.
Pianists--Austria--Biography.