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Crypto wars : 2000 years of cipher evolution / Ralph Simpson

By: Simpson, Ralph.
Publisher: [s.l.] : CreateSpace Independent Publishing, c2017Edition: 2nd edition.Description: vi, 87 pages : illustrations (chiefly colour), facsimiles, maps, plans, portraits ; 28 centimetres.ISBN: 9781539079576.Subject(s): Ciphers -- History | Cryptography -- History
List(s) this item appears in: top secret
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Item type Current location Collection Call number Status Date due Barcode
Book Science Museum London
Dana Research Centre Library: Books
Science & Technology Studies Collection 003.26:93 SIMPSON (Browse shelf) Checked out 28/11/2019 2402282131

Includes bibliographical references (page 86) and index.

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