Columbia subject headings:
Art and literature--Spain--History--20th century.
Avant-garde (Aesthetics)--Spain--History--20th century.
Gris, Juan, 1887-1927.
Literary movements--Spain--History--20th century.
Harvard subject headings:
Princeton subject headings:
Art and literature--Spain--History--20th century.
Avant-garde (Aesthetics)--Spain--History--20th century.
Gris, Juan, 1887-1927.
Literary movements--Spain--History--20th century.