The Trenchard touch /
Havard, C. W. H.(Cyril William Holmes)
Chichester : Countrywise Press,
c2000.
Includes bibliographical references and index.
Trenchard, Hugh Montague, 1873-1956.
Great Britain. Royal Air Force
Great Britain
World War, 1914-1918
World War, 1939-1945
Bombing, Aerial