Publisher's Synopsis
A World War II cryptographer chronicles his career in the Special Operations Executive, discussing his replacement of outmoded codes with one-time silk-printed codes.
Book (01 Aug 1999)
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A World War II cryptographer chronicles his career in the Special Operations Executive, discussing his replacement of outmoded codes with one-time silk-printed codes.
ISBN: | 9780684864228 |
Publisher: | Free Press |
Imprint: | Free Press |
Pub date: | 01 Aug 1999 |
DEWEY: | 940.548641 |
DEWEY edition: | 21 |
Language: | English |
Number of pages: | 613 |
Weight: | 1g |
Height: | 240mm |
Width: | 160mm |
Spine width: | 35mm |