Columbia subject headings:
Historiography--Spain--History--20th century.
Spain--Antiquities--Historiography.
Spain--History--1939-1975.
Spain--History--To 711--Historiography.
Harvard subject headings:
Francoism--Congresses.
Historiography--Spain--Congresses.
Spain--Intellectual life--20th century--Congresses.
Princeton subject headings: