Columbia subject headings:
Harvard subject headings:
Literature and state--Spain--History--20th century.
Spain--Civilization--20th century.
Spain--Intellectual life--20th century.
Spain--Politics and government--1939-1975.
Princeton subject headings:
Literature and state--Spain--History--20th century.
Spain--Intellectual life--20th century.
Spain--Politics and government--1939-1975.