Columbia subject headings:
Bilbao (Spain)--History--19th century--Exhibitions.
Bilbao (Spain)--History--20th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--19th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--20th century--Exhibitions.
Harvard subject headings:
Bilbao (Spain)--History--19th century--Exhibitions.
Bilbao (Spain)--History--20th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--19th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--20th century--Exhibitions.
Princeton subject headings:
Bilbao (Spain)--History--19th century--Exhibitions.
Bilbao (Spain)--History--20th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--19th century--Exhibitions.
Painting, Spanish--Spain--Bilbao--20th century--Exhibitions.