Columbia subject headings:
Harvard subject headings:
Festivals--Spain--Pictorial works.
Posters, Spanish.
Posters--20th century--Spain.
Spain--Pictorial works.
Spain--Social life and customs--20th century--Pictorial works.
Tourism--Spain--20th century--Posters.
Princeton subject headings:
Posters--20th century--Spain.
Travel posters, Spanish.