BBC Learning English 6 Minute English 9 January 2013 Messenger bird from the past Callum: - Caesar cipher - Document - PDFSEARCH.IO

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	BBC Learning English 6 Minute English 9 January 2013 Messenger bird from the past Callum: Add to Reading List Document Date: 2013-01-10 12:08:03 Open Document File Size: 109,18 KB Share Result on Facebook City London / / Company BBC / / Continent Europe / / Country United Kingdom / Canada / / IndustryTerm wireless transmission / / Person Callum Callum / Harold / Gordon Corera / / Position king / emperor / Messenger / pharaoh / Tutankhamun / correspondent / / URL http / SocialTag Cipher Gordon Corera Caesar cipher Callum Mathematics Cryptography One-time pad Code

BBC Learning English 6 Minute English 9 January 2013 Messenger bird from the past Callum:Add to Reading List