Singh,Simon 1999
The Code Book The Science of Secrecy from Ancient Egypt to Quantum Cryptography Singh,Simon - First Anchor Books Edition - New York Anchor Books 1999 - xvii,411p. ill. 21cm
0385495323
Z103 / .S56 1999
The Code Book The Science of Secrecy from Ancient Egypt to Quantum Cryptography Singh,Simon - First Anchor Books Edition - New York Anchor Books 1999 - xvii,411p. ill. 21cm
0385495323
Z103 / .S56 1999