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Overview
When the National Security Agency's code-breaking machine encounters a code it cannot decipher, the agency calls in Susan Fletcher, its head cryptographer. She discovers that the agency is being held to ransom with a code so complex that, if it was released, it would cripple U.S. intelligence.
| ISBN-13 | 9780552151696 |
|---|---|
| ISBN-10 | 0552151696 |
| Weight | 0.59 Pounds |
| Dimensions | 7.01 x 4.29 x 1.26 In |
| List Price | $10.20 |
| Format | - |
|---|---|
| Pages | 512 pages |
| Publisher | Corgi Books |
| Published On | 2004-07-05 |
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