Columbia subject headings:
Press and politics--Spain--Madrid--History--20th century.
Press--Spain--Madrid--History--20th century.
Spain--History--Civil War, 1936-1939.
Harvard subject headings:
Princeton subject headings:
Press and politics--Spain--Madrid--History--20th century.
Press--Spain--Madrid--History--20th century.
Spain--History--Civil War, 1936-1939.