Columbia subject headings:
Harvard subject headings:
German language--Social aspects--Italy--Trentino-Alto Adige.
Germans--Italy--Trentino-Alto Adige.
Italian language--Social aspects--Italy--Trentino-Alto Adige.
Ladins--Italy--Trentino-Alto Adige.
Language policy--Italy--Trentino-Alto Adige.
Raeto-Romance language--Social aspects--Italy--Trentino-Alto Adige.
Princeton subject headings:
German language--Dialects--Italy--Trentino-Alto Adige.
Italian language--Dialects--Italy--Trentino-Alto Adige.