Columbia subject headings:
Harvard subject headings:
Austria--Foreign relations--Italy.
Austria. Treaties, etc. 1946 September 5.
Italy--Foreign relations--Austria.
Linguistic minorities--Legal status, laws, etc.--Italy--Trentino-Alto Adige.
Trentino-Alto Adige (Italy)--International status.
Tyroleans--Legal status, laws, etc.--Italy--Trentino-Alto Adige.
Princeton subject headings:
Austria--Foreign relations--Italy.
Austria. Treaties, etc. 1946 September 5.
Italy--Foreign relations--Austria.
Linguistic minorities--Legal status, laws, etc.--Italy--Trentino-Alto Adige.
Trentino-Alto Adige (Italy)--International status.
Tyroleans--Legal status, laws, etc.--Italy--Trentino-Alto Adige.