Columbia subject headings:
Harvard subject headings:
Divisione Mingo.
World War, 1939-1945--Underground literature--Italy.
World War, 1939-1945--Underground movements--Italy, Northern--Sources.
World War, 1939-1945--Underground movements--Italy--Periodicals.
Princeton subject headings:
Underground press publications--Italy--Liguria.
World War, 1939-1945--Underground movements--Italy, Northern.