Columbia subject headings:
Art--Conservation and restoration--Spain--Castilla y León--Catalogs.
Art--Conservation and restoration--Technique.
Manuscripts--Conservation and restoration--Spain--Castilla y León--Catalogs.
Textile fabrics--Conservation and restoration--Spain--Castilla y León--Catalogs.
Harvard subject headings:
Princeton subject headings:
Art--Conservation and restoration--Spain--Castilla y León--Catalogs.
Art--Conservation and restoration--Technique.
Catalogs.
Manuscripts--Conservation and restoration--Spain--Castilla y León--Catalogs.
Textile fabrics--Conservation and restoration--Spain--Castilla y León--Catalogs.