Columbia subject headings:
Motion pictures--Spain--History--20th century--Congresses.
Spanish literature--20th century--History and criticism--Congresses.
Harvard subject headings:
Motion pictures--Spain--History--Congresses.
Spain--Intellectual life--20th century--Congresses.
Spanish literature--20th century--History and criticism--Congresses
Princeton subject headings:
Motion pictures--Spain--History--20th century--Congresses.
Politics and culture--Spain--Congresses.
Spain--Intellectual life--20th century--Congresses.
Spanish literature--20th century--History and criticism--Congresses.