Columbia subject headings:
Intelligence officers--Great Britain--Biography.
Magan, William.
Middle East--Description and travel.
World War, 1939-1945--Military intelligence--Great Britain.
Harvard subject headings:
Intelligence officers--Great Britain--Biography.
Magan, William.
Middle East--Description and travel.
World War, 1939-1945--Military intelligence--Great Britain.
Princeton subject headings:
Intelligence officers--Great Britain--Biography.
Magan, William.
Middle East--Description and travel.
World War, 1939-1945--Military intelligence--Great Britain.