How to make it, break it, hack it, crack it. The secret history of codes and code breaking. Simon Singh's best-selling title The Code Book now re-issued for the young-adult market.
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How to make it, break it, hack it, crack it. The secret history of codes and code breaking. Simon Singh's best-selling title The Code Book now re-issued for the young-adult market.
Recensioner
Bli först med att recensera denna bok
