Secrets of codes
2009, First Edition. London : A&C Black. Fine paperback copy in stiff card-wrappers. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. Item #299872
ISBN: 9781408113370
Physical description: 279 p. : ill. (chiefly col.), col. maps ; 26 cm. Includes index. Subjects: Ciphers - History. Cryptography - History.
Price: €18.00
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