Columbia subject headings:
Harvard subject headings:
Spain--History--Civil War, 1936-1939--Art and the war--Congresses.
Spain--History--Civil War, 1936-1939--Literature and the war--Congresses.
Princeton subject headings:
Spain--History--Civil War, 1936-1939--Art and the war.
Spain--History--Civil War, 1936-1939--Literature and the war.