Columbia subject headings:
Arana Goiri, Sabino de, 1865-1903--Influence.
Nationalism--Spain--País Vasco--History--20th century.
País Vasco (Spain)--History--Autonomy and independence movements.
Harvard subject headings:
Arana Goiri, Sabino de, 1865-1903--Influence.
Nationalism--Spain--País Vasco--History--20th century
País Vasco (Spain)--History--Autonomy and independence movements.
Princeton subject headings:
Arana Goiri, Sabino de, 1865-1903.
Nationalism--Spain--País Vasco--History.