Columbia subject headings:
Harvard subject headings:
Valle-Inclán, Ramón del, 1866-1936--Characters.
Valle-Inclán, Ramón del, 1866-1936--Language.
Princeton subject headings:
Valle-Inclán, Ramón del, 1866-1936--Characters.
Valle-Inclán, Ramón del, 1866-1936--Language--Grammar.