Columbia subject headings:
Harvard subject headings:
Education and state--Spain--History--20th century.
Education, Elementary--Curricula--Spain.
Education, Elementary--Spain--History--20th century.
Education, Primary--Curricula--Spain--History--20th century.
Education, Primary--Political aspects--Spain--History--20th century.
Spain--Politics and government--1939-1975.
Princeton subject headings:
Education and state--Spain--History--20th century.
Education, Primary--Curricula--Spain--History--20th century.
Education, Primary--Political aspects--Spain--History--20th century.