Columbia subject headings:
Harvard subject headings:
Rivas Cherif, Cipriano de, 1891-1967
Spanish drama--20th century--History and criticism.
Theater--Spain--History--20th century.
Princeton subject headings:
Avant-garde (Aesthetics)--Spain--History--20th century.
Rivas Cherif, Cipriano de, 1891-1967.
Theater--Spain--History--20th century.