Columbia subject headings:
Harvard subject headings:
Great Britain. Special Operations Executive
Great Britain. Special Operations Executive--Biography.
Gubbins, Colin McVean, Sir, 1896-
Gubbins, Colin, Sir, 1896-1976.
Intelligence officers--Great Britain--Biography.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Underground movements.
Princeton subject headings:
Great Britain. Special Operations Executive
Gubbins, Colin, Sir, 1896-1976.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Underground movements.