KAHN, DAVID Hodder and Stoughton Macmillan New York Public Library Souvenir Press The Atlantic Monthly Weidenfeld and Nicolson

Enigma Ultra codebreaking codes cryptography signals intelligence anti submarine warfare anti submarine warfare atlantic ocean second world war army, intelligence bibliographies on intelligence and espionage document collections, guides field intelligence german intelligence work, abwehr intelligence work, aerial reconnaissance intelligence work, espionage organisations intelligence work, german , abwehr intelligence work, intelligence organisations intelligence work, satellite reconnaissance interrogation of prisoners manuscript collections, guides military intelligence corps military missions and attachés naval operations atlantic ocean second world war obtaining information from captured enemy documents obtaining information from captured enemy uniforms secret service secret services subject bibliographies

[ Boetticher, Friederich von] [ Canaris, Wilhelm] [ Gehlen, Reinhard] [ Tranow, Wilhelm]

[ Fremde Heere Ost] [ Fremde Heere West] [ Reichssicherheitshauptamt]

Place in general The world Germany, pre 1945 Atlantic Ocean Caribbean Sea Germany Great Britain Gulf of Mexico Irish Sea North Atlantic South Atlantic UK