Columbia subject headings:
Harvard subject headings:
Aesthetics, Spanish--History--20th century.
Art, Spanish--20th century.
Art, Spanish--History--20th century.
Avant-garde (Aesthetics)--Spain--History--20th century.
Literature, Experimental--Spain--History--20th century.
Spain--Intellectual life--20th century.
Princeton subject headings:
Arts, Spanish--20th century.
Modernism (Aesthetics)--Spain.