Title: British Intelligence in the Second World War

Author: Hinsley, F H; Thomas, E E; Ransom, C F G; Knight, R C

Call No: 355.3432 HIN

Publisher: Her Majestys Stationery Office , London, United Kingdom , 1984 Detail

Title: British Military Intelligence

Author: Haswell, Jock

Call No: 355.343 HAS

Publisher: Weidenfeld and Nicolson Ltd , 91 Clapham High Street, London, United Kingdom , 1973 Detail

Title: Secret World : Behind the Curtain of British Intelligence in World War II and the Cold War

Author: Trevor Roper, Hugh

Call No: 327.1241 HAR

Publisher: Bloomsbury Academic , UK , 2014 Detail