Spies and their gadgets
by Kate Walker & Elaine Argaet.
de Kate Walker · Publicada por primera vez en 2003
Presents a brief overview of a number of methods and gadgets used by spies, from the earliest uses of codes and ciphers to high-tech methods made possible by computers.
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Ediciones (1)
- Spies and their gadgets (2003)
Smart Apple Media · inglés
