Bletchley park codebreakers ultra (8 résultats)

Paperback. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Paperback. Etat : Very Good. The British codebreakers at Bletchley Park are now believed to have shortened the duration of the Second World War by up to two years. During the dark days of 1941, as Britain stood almost alone against the the Nazis, this remarkable achievement seemed impossible. This extraordinary book, originally published as Action This Day, includes descriptions by some of Britain's foremost historians of the work of Bletchley Park, from the breaking ofEnigma and other wartime codes to the invention of modern computing, and its influence on Cold War codebreaking. Crucially, it features personal reminiscences and very human stories of wartime codebreaking from former Bletchley Park codebreakers themselves. This edition includes new material from one of those who was there, making The Bletchley Park Codebreakers compulsive reading. The best collection of military, espionage, and adventure stories ever told. The Dialogue Espionage Classics series began in 2010 with the purpose of bringing back classic out-of-print spying and espionage tales. From WWI and WWII to the Cold War, D-Day to the SOE, Bletchley Park to the Comet Line this fascinating spy history series brings you the best stories that should never be forgotten. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.…

paperback. Etat : Very Good. Most items will be dispatched the same or the next working day. A copy that has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Etat : good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Paperback. Etat : Brand New. 560 pages. 8.00x5.25x1.50 inches. In Stock.

Paperback. Etat : New.

Etat : Very Good. Some outer edges have minor scuffs. Cover has light scratches/marks. Reading content is in very good condition. Despatched within 24 hours.

, Softcover/Paperback. Etat : Gut. Auflage: Illustrated. 560 Seiten Fresh and clean copy in good condition. Frisches und sauberes Exemplar in gutem Zustand. Contents: Letter from the Bletchley Park codebreakers to Churchill - Dramatis Personae - Bletchley Park in Pre-War Perspective - The Government Code and Cypher School and the First Cold War - Hut 6 From the Inside - Breaking Italian Naval Enigma - A Biographical Fragment: 1942-5 - An Undervalued Effort: How the British Broke Japan's Codes - Solving JN-25 at Bletchley Park: 1943-5 - Most Helpful and Co-operative: GC&CS and the Development of American Diplomatic Cryptanalysis, 1941-2 - Breaking German Naval Enigma on Both Sides of the Atlantic - Hut 8 From the Inside - Bletchley Park and the Birth of the Very Special Relationship - Mihailovic otTito? How the Codebreakers Helped Churchill Choose - Traffic Analysis: A Log-reader's Tale - Bletchley Park, Double Cross and D-Day - How Dilly Knox And His Girls Broke the Abwehr Enigma - Breaking Tunny and the Birth of Colossus - Colossus and the Dawning of the Computer Age - Enigma's Security: What the Germans Really Knew - From Amateurs to Professionals: GC&CS and Institution-Building in Signals Intelligence - Cold War Codebreaking and Beyond: the Legacy of Bletchley Park - Bletchley Park in Post-War Perspective - The very simple cipher which 'Snow', the first Double Cross agent, was given by his German controllers - Wehrmacht Enigma Indicating Systems, except the Kriegsmarine's Kenngruppenbuch System - The Naval Enigma Kenngruppenbuch Indicator System - used with the main wartime ciphers - Cillies - Enciphering by JN-25 - Recovery by Differencing - Bayes, Hall's Weights and the Standardising of Judgements ISBN 9781849540780 Sprache: Englisch Gewicht in Gramm: 1042.…