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512 pages • first pub 1998 (view editions)
ISBN/UID: 9781409091172
Format: Digital
Language: English
Publisher: Transworld Digital
Edition Pub Date: 01 February 1998
Description
When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock wave...
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512 pages • first pub 1998 (view editions)
ISBN/UID: 9781409091172
Format: Digital
Language: English
Publisher: Transworld Digital
Edition Pub Date: 01 February 1998
Description
When the National Security Agency's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock wave...