Columbia subject headings:
Church architecture--Italy--Albenga--Congresses.
Liguria (Italy)--History--Congresses.
Provence (France)--History--Congresses.
Harvard subject headings:
Princeton subject headings:
Architecture, Early Christian--Italy--Albenga--Congresses.
Baptisteries--Italy--Albenga--Congresses.
Excavations (Archaeology)--Italy--Albenga--Congresses.
Liguria (Italy)--Relations--France--Provence--Congresses.
Provence (France)--Relations--Italy--Liguria--Congresses.