Columbia subject headings:
Euzko-Alderdi Jeltzalia--History--20th century.
Landaburu, Francisco J. de.
Nationalists--Spain--País Vasco--Biography.
País Vasco (Spain)--Politics and government--20th century.
Harvard subject headings:
Princeton subject headings:
Euzko-Alderdi Jeltzalia--History--20th century.
Landaburu, Francisco J. de.
Nationalists--Spain--País Vasco--Biography.
País Vasco (Spain)--Politics and government--20th century.