Columbia subject headings:
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Gómez de la Serna, Ramón, 1888-1963. Ismos--Exhibitions.
Literature, Modern--20th century--History and criticism--Exhibitions.
Princeton subject headings:
Arts, European--20th century--Exhibitions.
Avant-garde (Aesthetics)--Europe--History--20th century--Exhibitions.
Gómez de la Serna, Ramón, 1888-1963. Ismos--Exhibitions.