Columbia subject headings:
Bilingualism--Italy--Trentino-Alto Adige--Congresses.
German language--Dialects--Italy--Trentino-Alto Adige--Congresses.
German language--Foreign countries--Congresses.
German language--Foreign elements--Italian--Congresses.
Harvard subject headings:
Bilingualism--Italy--Trentino-Alto Adige--Congresses.
German language--Dialects--Italy--Trentino-Alto Adige--Congresses.
German language--Foreign countries--Congresses.
German language--Foreign elements--Italian--Congresses.
Princeton subject headings:
Bilingualism--Italy--Trentino-Alto Adige--Congresses.
German language--Dialects--Italy--Trentino-Alto Adige--Congresses.
Italian language--Dialects--Italy--Trentino-Alto Adige--Congresses.
Languages in contact--Italy--Trentino-Alto Adige--Congresses.
Trentino-Alto Adige (Italy)--Languages--Congresses.