The code book : the evolution of secrecy from Mary, Queen of Scots, to quantum cryptography
Singh, Simon
- London : Fourth Estate, 1999.
- 402 p.:
9781857028898
--School of Pure and Applied Sciences
Z 103 / .S56 1999
Z 103 .S56 1999
9781857028898
--School of Pure and Applied Sciences
Z 103 / .S56 1999
Z 103 .S56 1999