Colossus: The secrets of Bletchley Park's code-breaking computers

computers

by B. Jack Copeland and others

Paperback

ISBN: 978-0-19-957814-6

ISBN-10: 0-19-957814-1

OUP Oxford · 2010

See also:
2006HardcoverColossus: The Secrets of Bletchley Park's Code-breaking Computers