Columbia subject headings:
Spain--Politics and government--1923-1930.
Unión Patriótica Castellana.
Valladolid (Spain : Province)--Politics and government.
Harvard subject headings:
Political parties--Spain--Valladolid (Province)
Spain--History--Dictatorship, 1923-1930.
Valladolid (Spain : Province)--Politics and government.
Princeton subject headings: