The code book : the secret history of codes and codebreaking /: the secret history of codes and codebreaking. ([2011])

• Record Type: Book
• Further Information: Note: Simon Singh.
• Authors: Singh, Simon
• Publisher Details: London : Fourth Estate
• Publication Date: 2011
• Copyright Date: 1999
• Extent: 1 online resource, illustrations
• Subjects: 652.8; Reference, information and interdisciplinary subjects / Research and information: general / Coding theory and cryptology; Ciphers; Confidential communications; Cryptography; Data encryption (Computer science); Cryptography; Cryptography -- History; Ciphers; Data encryption (Computer science); Confidential communications; Electronic books; History
• Languages: English
• ISBNs: 9780007378302; 0007378300
• Related ISBNs: 9781857028898; 1857028899
• Notes: Note: Includes bibliographical references and index.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.