Columbia subject headings:
Harvard subject headings:
Trentino-Alto Adige (Italy)--History, Military--Congresses.
World War, 1939-1945--Underground movements--Italy--Trentino-Alto Adige--Congresses.
Princeton subject headings:
Trentino-Alto Adige (Italy)--History, Military--Congresses.
World War, 1939-1945--Underground movements--Italy--Trentino-Alto Adige--Congresses.