Columbia subject headings:
Alphabet--History--Congresses.
Inscriptions, Ancient--Mediterranean Region--Congresses.
Writing--Mediterranean Region--History--Congresses.
Harvard subject headings:
Greek language--Alphabet--Congresses.
Writing--Mediterranean Region--Congresses.
Princeton subject headings:
Alphabet--History--Congresses.
Inscriptions, Ancient--Mediterranean Region--Congresses.
Writing--Mediterranean Region--History--Congresses.