Columbia subject headings:
Harvard subject headings:
Archaisms (Linguistics)--Congresses.
Interference (Linguistics)--Congresses.
Italian language--Archaisms.
Italian language--Dialects--Italy, Southern--Congresses.
Italy, Southern--Languages--Congresses.
Princeton subject headings:
Archaisms (Linguistics)--Congresses.
Interference (Linguistics)--Congresses.
Italian language--Dialects--Italy, Southern--Archaisms--Congresses.
Italy, Southern--Languages--Congresses.