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Cryptography History 20th Century
1
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Secret cables of the Comintern, 1933-1943


Firsov, Fridrikh Igorevich, author.
New Haven, [Connecticut] ; London, [England] : Yale University Press, 2014. 2014

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Location Call No. OPAC Message Status
 Axe ProQuest E-Book  Electronic Book    ---  Available
2
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The SIGABA /ECM II Cipher Machine : "a beautiful idea"


Mucklow, Timothy J., author.
Fort George G. Meade, MD : National Security Agency, Center for Cryptologic History, 2015. 2015

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Location Call No. OPAC Message Status
 Axe Federal Documents Online  D 1.2:C 49/5    ---  Available
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