Columbia subject headings:
Harvard subject headings:
Bolzano (Trentino-Alto Adige, Italy)--History, Military.
Bombing, Aerial--Italy--Bolzano (Trentino-Alto Adige)--History.
World War, 1939-1945--Aerial operations
World War, 1939-1945--Italy--Bolzano (Trentino-Alto Adige)
Princeton subject headings:
Bolzano (Trentino-Alto Adige, Italy)--History, Military.
Bombing, Aerial--Italy--Bolzano (Trentino-Alto Adige)--History.
World War, 1939-1945--Aerial operations.
World War, 1939-1945--Italy--Bolzano (Trentino-Alto Adige).