Columbia subject headings:
Harvard subject headings:
Andalusia (Spain)--History--Congresses.
Italians--Spain--Andalusia--History--Congresses.
Italy--Relations--Spain--Congresses.
Spain--Relations--Italy--Congresses.
Princeton subject headings:
Andalusia (Spain)--History--Congresses.
Italians--Spain--Andalusia--History--Congresses.
Italy--Relations--Spain--Congresses.
Spain--Relations--Italy--Congresses.