Columbia subject headings:
Italian language--Dialects--France--Corsica.
Italian language--Maps.
Maps.
Harvard subject headings:
Italian language--Dialects--France--Corsica--Maps.
Italian language--Dialects--France--Corsica.
Italian language--Maps.
Linguistic atlases.
Princeton subject headings:
Italian language--Dialects--France--Corsica.
Italian language--Maps.
Maps.