Columbia subject headings:
Biblioteca estense (Modena, Italy)--Catalogs.
Music--Bibliography--Catalogs.
Harvard subject headings:
Biblioteca estense (Modena, Italy)--Catalogs.
Music--Manuscripts--Italy--Modena--Catalogs.
Princeton subject headings:
Biblioteca estense (Modena, Italy)--Catalogs.
Catalogs.
Music--Bibliography--Catalogs.