Columbia subject headings:
Aquileia (Italy)--Civilization--Congresses.
Aquileia (Italy)--Commerce--History--Congresses.
Romans--Italy--Aquileia--History--Congresses.
Harvard subject headings:
Aquileia (Italy)--Civilization--Congresses.
Aquileia (Italy)--Commerce--Congresses.
Aquileia (Italy)--Commerce--History--Congresses.
Romans--Italy--Aquileia--Congresses.
Romans--Italy--Aquileia--History--Congresses.
Princeton subject headings:
Aquileia (Italy)--Civilization--Congresses.
Illyrians--Social life and customs--Congresses.