Columbia subject headings:
Galicia (Spain : Region)--History--20th century.
Political persecution--Spain--Galicia (Region)--History--19th century.
Harvard subject headings:
Galicia (Spain : Region)--History--20th century.
Political persecution--Spain--Galicia (Region)--History--19th century.
Princeton subject headings:
Galicia (Spain : Region)--History--20th century.
Political persecution--Spain--Galicia (Region)--History--19th century.