Columbia subject headings:
Catedral de Zamora--Catalogs.
Music--Manuscripts--Catalogs.
Harvard subject headings:
Catedral de Zamora--Catalogs.
Music--Manuscripts--Catalogs
Music--Manuscripts--Thematic catalogs.
Princeton subject headings:
Catedral de Zamora--Catalogs.
Church music--Bibliography--Catalogs.
Church music--Bibliography--Thematic catalogs.
Church music--Catholic Church.
Church music--Spain--Zamora.