The reader of gentlemen's mail : Herbert O. Yardley and the birth of American codebreaking
David Kahn
Bok Engelsk 2004
| Utgitt | New Haven : Yale University Press , c2004
|
|---|---|
| Omfang | XXI, 318 s., [8] pl. : ill.
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| Emner | Yardley, Herbert O. : (NO-TrBIB)2079079
Cryptographers - United States World War, 1914-1918 - Cryptography |
| ISBN | 0300098464
|
