Columbia subject headings:
Beethoven, Ludwig van, 1770-1827--Congresses.
Collective memory.
Music and war--Europe--20th century--Congresses.
Music--Germany--History--Congresses.
World War, 1939-1945.
Harvard subject headings:
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Congresses.
Collective memory.
Music and war--Europe--20th century--Congresses.
Music--Germany--History--Congresses.
World War, 1939-1945.