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Colossus: The Secrets of Bletchley Park's Code-Breaking Computers by B. Jack Copeland

Colossus: The Secrets of Bletchley Park's Code-Breaking Computers

B. Jack Copeland

480 pages • first pub 2006 (editions)

nonfiction history science technology informative slow-paced
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Colossus: The Secrets of Bletchley Park's Codebreaking Computers by B. Jack Copeland

Colossus: The Secrets of Bletchley Park's Codebreaking Computers

B. Jack Copeland

462 pages • first pub 2006 (editions)

nonfiction history science technology informative slow-paced