Columbia subject headings:
Harvard subject headings:
Art and society--Spain--History--19th century--Congresses.
Art and society--Spain--History--20th century--Congresses.
Art, Spanish--19th century--Congresses.
Art, Spanish--20th century--Congresses.
Princeton subject headings:
Art and state--Spain--History--19th century--Congresses.
Art and state--Spain--History--20th century--Congresses.
Art, Spanish--19th century--Congresses.
Art, Spanish--20th century--Congresses.