Columbia subject headings:
Manuscripts--Germany--Catalogs.
Music--Bibliography.
Music--Manuscripts--Catalogs.
Harvard subject headings:
Manuscripts--Germany--Catalogs
Music--Bibliography
Music--Manuscripts--Catalogs
Music--Manuscripts--Germany--Catalogs.
Princeton subject headings:
Catalogs.
Manuscripts--Germany--Catalogs.
Music--Bibliography.
Music--Manuscripts--Catalogs.