Columbia subject headings:
Harvard subject headings:
Art, Spanish--20th century.
Avant-garde (Aesthetics)--Spain.
Generación del 27 (Group of poets)
Illustration of books--Spain.
Princeton subject headings:
Art, Spanish--20th century.
Avant-garde (Aesthetics)--Spain.
Generación del 27 (Group of poets).
Illustration of books--Spain.