In stock (71 available)
. . . The book the National Security Agency wanted never to be published. . . ." -Wired Magazine ". . .monumental . . . fascinating . . . comprehensive . . . the definitive work on cryptography for computer programmers . . .
|Price (excl. tax)||£3.99|
|Price (incl. tax)||£3.99|
|Availability||In stock (71 available)|
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