Columbia subject headings:
Harvard subject headings:
German language--Italy--Alps, Italian.
Gressoney-Saint-Jean (Italy)--Languages.
Issime (Italy)--Languages.
Languages in contact--Italy--Alps, Italian.
Substratum (Linguistics)
Walser language--Italy--Alps, Italian.
Princeton subject headings:
German language--Italy--Alps, Italian.
Gressoney-Saint-Jean (Italy)--Languages.
Issime (Italy)--Languages.
Languages in contact--Italy--Alps, Italian.
Substratum (Linguistics)
Walser language--Italy--Alps, Italian.