Columbia subject headings:
Inscriptions, Celtiberian--Congresses.
Inscriptions, Iberian--Congresses.
Portugal--Languages--Congresses.
Spain--Languages--Congresses.
Harvard subject headings:
Inscriptions, Celtiberian--Congresses.
Inscriptions, Iberian--Congresses.
Portugal--Languages--Congresses.
Spain--Languages--Congresses.
Princeton subject headings:
Inscriptions, Celtiberian--Congresses.
Inscriptions, Iberian--Congresses.
Portugal--Languages--Congresses.
Spain--Languages--Congresses.