Columbia subject headings:
Harvard subject headings:
Istituto bergamasco per la storia del movimento di liberazione--Archives--Catalogs.
Italy--History--German occupation, 1943-1945--Sources--Bibliography--Catalogs.
World War, 1939-1945--Underground movements--Italy--Sources--Bibliography--Catalogs.
Princeton subject headings:
World War, 1939-1945--Italy--Bergamo region--Sources--Bibliography.
World War, 1939-1945--Underground movements--Italy--Bergamo region--Sources--Bibliography.