Code book: the secret history of codes and codebreaking /
Singh, Simon
Code book: the secret history of codes and codebreaking / The code book: the secret history of codes and code-breaking Simon Singh - London Fourth Estate 2000 - xiii, 402 p, 20 cm
Gratis
Vidur Ramasubramanian (UG22-169)
GBP 7.99
9780007635740 (pbk.)
Cryptography
Data encryption (Computer science)
652.8 SIN
Code book: the secret history of codes and codebreaking / The code book: the secret history of codes and code-breaking Simon Singh - London Fourth Estate 2000 - xiii, 402 p, 20 cm
Gratis
Vidur Ramasubramanian (UG22-169)
GBP 7.99
9780007635740 (pbk.)
Cryptography
Data encryption (Computer science)
652.8 SIN