Columbia subject headings:
Agora (Athens, Greece)
Graffiti--Greece--Athens.
Inscriptions, Greek--Greece--Athens.
Harvard subject headings:
Agora (Athens, Greece)
Graffiti--Greece--Athens.
Inscriptions, Greek--Greece--Athens.
Princeton subject headings:
Agora (Athens, Greece)
Graffiti--Greece--Athens.
Inscriptions, Greek--Greece--Athens.