Columbia subject headings:
Harvard subject headings:
Salzburg (Austria : Land)--Relations--Italy--Trentino-Alto Adige.
Salzburg (Austria)--Civilization.
Trentino-Alto Adige (Italy)--Relations--Austria--Salzburg (Land)
Trento (Italy)--Civilization.
Princeton subject headings:
Salzburg (Austria : Land)--Relations--Italy--Trentino-Alto Adige.
Salzburg (Austria)--Civilization.
Trentino-Alto Adige (Italy)--Relations--Austria--Salzburg (Land).
Trento (Italy)--Civilization.