Columbia subject headings:
Bach, Johann Sebastian, 1685-1750--Anniversaries, etc.
Bach, Johann Sebastian, 1685-1750--Library--Exhibitions.
Harvard subject headings:
Bach, Johann Sebastian, 1685-1750--Anniversaries, etc., 1985.
Bach, Johann Sebastian, 1685-1750--Exhibitions.
Bach, Johann Sebastian, 1685-1750--Library--Exhibitions.
Bach, Johann Sebastian, 1685-1750--Library.
Princeton subject headings:
Bach, Johann Sebastian, 1685-1750--Exhibitions.
Bach, Johann Sebastian, 1685-1750--Library.