Columbia subject headings:
Spanish poetry--20th century--Themes, motives.
Spanish wit and humor.
Harvard subject headings:
Spanish poetry--20th century--Themes, motives.
Spanish wit and humor.
Princeton subject headings:
Avant-garde (Aesthetics)--Spain.
Experimental poetry, Spanish--History and criticism.
Humor in literature.
Spanish poetry--20th century--Themes, motives.
Spanish wit and humor--History and criticism.