Columbia subject headings:
Harvard subject headings:
Art--Political aspects--Spain.
Spain--History--Civil War, 1936-1939--Art and the war.
Spain--History--Civil War, 1936-1939--Prisoners and prisons.
Spain--History--Civil War, 1936-1939--Refugees.
Princeton subject headings:
Artists--Political aspects--Spain.
Spain--History--Civil War, 1936-1939--Art and the war.
Spain--History--Civil War, 1936-1939--Prisoners and prisons.