Cite
HARVARD Citation
Christensen, C. (2017). Review of The Triumph of Zygalski's Sheets: The Polish Enigma in the Early 1940 by Zdzisław J. Kapera. Cryptologia. 41 (3), pp. 283-285. [Online].
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Christensen, C. (2017). Review of The Triumph of Zygalski's Sheets: The Polish Enigma in the Early 1940 by Zdzisław J. Kapera. Cryptologia. 41 (3), pp. 283-285. [Online].