Columbia subject headings:
Biblioteca Nacional (Spain). Sección de Estampas--Catalogs.
Drawing, Italian--Catalogs.
Drawing--17th century--Italy--Catalogs.
Drawing--18th century--Italy--Catalogs.
Drawing--Spain--Madrid--Catalogs.
Harvard subject headings:
Biblioteca Nacional (Spain)--Exhibitions.
Biblioteca Nacional (Spain). Sección de Estampas--Catalogs.
Drawing, Italian--17th century--Catalogs.
Drawing, Italian--18th century--Catalogs.
Drawing, Italian--Exhibitions.
Drawing--17th century--Italy--Exhibitions.
Drawing--18th century--Italy--Exhibitions.
Drawing--Spain--Madrid--Catalogs.
Princeton subject headings:
Biblioteca Nacional (Spain)--Catalogs.
Drawing, Italian--Spain--Madrid--Exhibitions.
Drawing--17th century--Italy--Exhibitions.
Drawing--18th century--Italy--Exhibitions.
Drawing--Spain--Madrid--Catalogs.