Columbia subject headings:
Italian language--Dialects.
Italian language--Social aspects.
Language and culture--Italy.
Social classes--Italy--Language.
Harvard subject headings:
Conference papers and proceedings
Italian language--Dialects--Congresses
Italian language--Social aspects--Congresses.
Language and culture--Italy--Congresses.
Social classes--Italy--Language--Congresses.
Princeton subject headings:
Italian language--Dialects.
Italian language--Social aspects.
Language and culture--Italy.
Social classes--Italy--Language.