Columbia subject headings:
Basilica di San Prospero (Reggio Emilia, Italy)--Catalogs.
Sacred vocal music--Italy--Reggio Emilia--Bibliography--Catalogs.
Harvard subject headings:
Basilica di San Prospero (Reggio Emilia, Italy). Archivio musicale--Catalogs.
Music--Italy--Reggio Emilia--Bibliography--Catalogs.
Princeton subject headings:
Basilica di San Prospero (Reggio Emilia, Italy)--Catalogs.
Catalogs.
Sacred vocal music--Italy--Reggio Emilia--Bibliography--Catalogs.