Подобни библ. документи

• The codebreakers : the story of secret writing /
  от: Kahn, David, 1930-
  Публикувано: (1967)
• The code book : the science of secrecy from Ancient Egypt to quantum cryptography /
  от: Singh, Simon.
  Публикувано: (1999)
• Mercury, or, The secret and swift messenger shewing how a man may with privacy and speed communicate his thoughts to a friend at any distance ; together with, An abstract of Dr. Wilkins's essays towards a real character and a philosophical language /
  от: Wilkins, John, 1614-1672.
  Публикувано: (1984)
• Secret language /
  от: Blake, Barry J.
  Публикувано: (2010)
• Contemporary cryptography /
  от: Oppliger, Rolf,
  Публикувано: (2011)