Columbia subject headings:
Harvard subject headings:
Architecture, Hellenistic--Congresses.
Cities and towns, Ancient--Congresses.
Greece--Antiquities.
Hellenism--Congresses
Turkey--Antiquities.
Princeton subject headings:
Architecture, Hellenistic--Congresses.
Cities and towns, Ancient--Congresses.
Greece--Antiquities.
Hellenism--Congresses.
Turkey--Antiquities.