56 résultats
in-8°, 319 pages, broche, couverture illustree plastifiee. Bel exemplaire. [CA30-5] Ce roman met en scène le Capitaine Hornblower.
in-8, 285 pp., ill. h.t. n., broché. Bon état. [BL-10] Pendant dix ans, l’allemand Hans Thilo Schmidt a livré à la France et aux alliés les secrets de la machine Enigma et de la stratégie hitlérienne.
in-16, 604 pp., illustrations et figures, glossaire. Très bel exemplaire. [FNAC]
xvi, [4], 154, [2], 154, [4], 14, 47, [1], 2, 1 pages. List of black and white illustrations. Shulman spent twenty-five years researching this work and wrote it with librarians, students of cryptography, and book collectors in mind. An introduction preceeds the following six sections: works relating directly to ciphers from 1518 to 1976, chronological list of works relating indirectly to cryptography, chronological list of manuscripts, alphabetical index of authors and translators, chronological list of patents on cryptographic devices from 1874 through 1953, sample list of books on cryptography written in languages other than English. From the library of Philip Mills Arnold whose bookplate is mounted inside front board. Arnold, a student of semeiology, explored the history of communication, from efforts to relate through universal languages and alphabets, to systems to conceal, specifically, codes and ciphers. A Semeiology collection named in his honor is maintained at Washington University. In his professional life Arnold spent nearly forty years with Phillips Petroleum, retiring in 1976 as V.P. of Research and Development with 22 patents to his name. Moderate wear. Occasional light pencil marginalia. A sound association copy of this invaluable cryptographic reference. Book
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°, brossura editoriale, pp. (6), XII, 366, II, bruniture alla brossura, ma buon esemplare. (ZB7) (ZB7)