Columbia subject headings:
Architecture--Spain--Historiography--Congresses.
Architecture--Spain--Terminology--Congresses.
Art, Spanish--Historiography--Congresses.
Art--Historiography--Congresses.
Harvard subject headings:
Architecture--Spain--Historiography--Congresses.
Architecture--Spain--Terminology--Congresses.
Art, Spanish--Historiography--Congresses.
Art--Historiography--Congresses
Princeton subject headings:
Architecture--Spain--Historiography--Congresses.
Architecture--Spain--Terminology--Congresses.
Art, Spanish--Historiography--Congresses.
Art--Historiography--Congresses.