56 resultados
2012ref. vb391Dunod Dos carré collé 2012 In-8 (17 x 24 cm), dos carré collé, 294 pages ; coins un peu frottés, par ailleurs bel état. Livraison a domicile (La Poste) ou en Mondial Relay sur simple demande.
2006ref. 63676Poing, Franzis-Verlag, 2006. Gr.8°; 316 Seiten, 51 Abbildungen, 1 CD-ROM; 1. Auflage Orig.-Glanzfolienpappband minimale Lager-/Gebrauchsspuren, CD-ROM benutzt, ohne Kratzer Franzis Professional Series
pp. ix, 326. Index. Bibliography. Black and white reproductions of photos. Diagrams. "Now, for the first time, the insider's view of the Enigma story and other clandestine operations is revealed by Gordon Welchman, a top British mathematician who was largely responsible for the crucial achievements at Bletchley Park in the first months of WWII. Goes beyond Bletchley to show how the lessons learned from Germany's errors in using the Enigma codes can - and must - be applied to the use of military communications today." - dust jacket. Book clean, bright and unmarked with very light wear. Moderate wear to dust jacket now preserved in Brodart. A quality copy of this essential cryptographic chronicle. Enser p.75. Book
in-8°, 231 pages, 6 cartes, index, broche, couverture illustree plastifiee à rabats. Bon etat. [CA27/4] Comment, depuis le début de la guerre, les Britanniques ont connu tous les plans des grandes opérations allemandes après avoir percé le secret de la machine à coder «Enigma».
8vo., Second Impression; rose cloth, gilt back, a near fine copy in unclipped dustwrapper. Published in the same month as the first edition. This relatively unassuming title is the first public disclosure of the Ultra operation, now recognised as a major contribution to Allied victory in WWII. The author was chief of the air department of SIS and as such responsible for Ultra's organization, distribution and security. ALL EARLY PRINTINGS OF THE W&N EDITION ARE SCARCE, ESPECIALLY IN THE DUSTGWRAPPER. Enser, p.222.
1st edition. Hardback in dustjacket. VG/VG. ISBN 0245548807. 15239. eng