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[edit] Beschreibung

A picture of a codebook for telegraphic correspondence (from english Wikipedia): Union codebook; pic from NSA museum.

This article or image contains materials that originally came from a National Security Agency (NSA) website or publication. It is believed that this information is not classified, and is in the public domain. See the privacy and security information.

[edit] Licensing

This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright. Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. العربية | Български | Česky | Deutsch | English | Español | Français | Magyar | Italiano | 日本語 | 한국어 | Polski | Português | ‪中文(繁體)‬ | ‪中文(简体)‬ | +/-

[edit] English Wikipedia History

• 02:22, 25 June 2004 Matt Crypto 640×480 446 KB (same name)

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