Columbia subject headings:
Harvard subject headings:
Europe--History--1871-1918.
Europe--History--1918-1945.
Valle-Inclán, Ramón del, 1866-1936--Contemporary Europe.
Valle-Inclán, Ramón del, 1866-1936--Philosophy.
Valle-Inclán, Ramón del, 1866-1936--Technique.
Princeton subject headings:
Valle-Inclán, Ramón del, 1866-1936--Criticism and interpretation.