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

> 2006 edition

**Wikidata**: [Q27076381](https://www.wikidata.org/wiki/Q27076381)  
**Source**: https://4ort.xyz/entity/colossus-the-secrets-of-bletchley-park-s-code-breaking-computers


## References

1. Open Library
2. Goodreads