Columbia subject headings:
Authors, Spanish--20th century--Correspondence.
Valle-Inclán, Ramón del, 1866-1936--Correspondence.
Valle-Inclán, Ramón del, 1866-1936.
Harvard subject headings:
Authors, Spanish--20th century--Biography
Authors, Spanish--20th century--Correspondence
Valle-Inclán, Ramón del, 1866-1936--Correspondence.
Valle-Inclán, Ramón del, 1866-1936.
Princeton subject headings:
Authors, Spanish--20th century--Correspondence.
Valle-Inclán, Ramón del, 1866-1936--Correspondence.
Valle-Inclán, Ramón del, 1866-1936.