Columbia subject headings:
Church music--Catholic Church--Bibliography.
Church music--Germany--Bibliography.
Music--Bibliography--Catalogs.
Music--Bibliography--Manuscripts.
Music--Manuscripts--Germany--Jena.
Harvard subject headings:
Church music--Catholic Church--Bibliography.
Music--Bibliography--Catalogs
Music--Manuscripts--Catalogs
Music--Manuscripts--Germany--Jena.
Princeton subject headings: