Columbia subject headings:
Great Britain--Military policy.
Norway--History--German occupation, 1940-1945.
World War, 1939-1945--Campaigns--Norway.
World War, 1939-1945--Commando operations--Norway.
World War, 1939-1945--Naval operations, British.
World War, 1939-1945--Naval operations, German.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Secret service--Norway.
Harvard subject headings:
Great Britain--Military policy.
Norway--History--German occupation, 1940-1945.
World War, 1939-1945--Campaigns--Norway.
World War, 1939-1945--Commando operations--Norway.
World War, 1939-1945--Naval operations, British.
World War, 1939-1945--Naval operations, German.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Secret service--Norway.
Princeton subject headings: