Columbia subject headings:
Harvard subject headings:
Greeks--Colonization--Italy--Magna Graecia--Congresses.
Greeks--Colonization--Spain--Congresses.
Italy, Southern--Colonization--Congresses.
Magna Graecia (Italy)--Congresses.
Spain--Antiquities, Greek.
Spain--Commerce--Greece--History.
Tarante--Congrès--1989.
Trade routes--Greece--History.
Western Mediterranean--Commerce--Greece--History.
Princeton subject headings:
France--Relations--Italy--Magna Graecia--Congresses.
Magna Graecia (Italy)--Relations--France--Congresses.
Magna Graecia (Italy)--Relations--Spain--Congresses.
Spain--Relations--Italy--Magna Graecia--Congresses.