Columbia subject headings:
Authors, Spanish--20th century--History and criticism--Congresses.
Pombo, Álvaro--Criticism and interpretation--Congresses.
Spanish literature--20th century--History and criticism--Congresses.
Harvard subject headings:
Authors, Spanish--20th century--History and criticism--Congresses.
Pombo, Alvaro--Criticism and interpretation--Congresses.
Spanish literature--20th century--History and criticism--Congresses
Princeton subject headings: