Columbia subject headings:
País Vasco (Spain)--History--20th century.
Political persecution--Spain--País Vasco--History--20th century.
Spain--History--Civil War, 1936-1939--Atrocities.
Harvard subject headings:
Princeton subject headings:
Francoism.
País Vasco (Spain)--History--20th century.
Political persecution--Spain--País Vasco--History--20th century.
Spain--History--Civil War, 1936-1939--Atrocities.