Columbia subject headings:
Harvard subject headings:
Domenchina, Juan José, 1898-1959--Criticism and interpretation.
Gómez de la Serna, Ramón, 1888-1963--Criticism and interpretation.
Machado, Antonio, 1875-1939--Criticism and interpretation.
Salinas, Pedro, 1892-1951--Criticism and interpretation.
Spanish literature--20th century--History and criticism
Unamuno, Miguel de, 1864-1936--Criticism and interpretation.
Valle-Inclán, Ramón del, 1866-1936--Criticism and interpretation.
Princeton subject headings:
Spanish literature--20th century--History and criticism.