Take a photo of a barcode or cover
510 pages • first pub 1998 (editions)
ISBN/UID: None
Format: Paperback
Language: English
Publisher: Corgi books
Publication 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 its head cryptographer, Susan Fletcher, a brilliant and beautiful mathematician. What she uncovers sends shock wave...
Community Reviews
Content Warnings
510 pages • first pub 1998 (editions)
ISBN/UID: None
Format: Paperback
Language: English
Publisher: Corgi books
Publication 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 its head cryptographer, Susan Fletcher, a brilliant and beautiful mathematician. What she uncovers sends shock wave...
Community Reviews
Content Warnings