Bletchley Park Brainteasers
| Format | Paperback |
| Language | English |
| Copyright | 2017-10-19 |
| Author | Sinclair McKay |
| About/Subject | Cryptography |
| Format | Paperback |
| Language | English |
| Location | St Ives, Great Britain |
| Copyright | 2017-10-19 |
| Pages / Font | 279 pages |
| Chapters | 11 11 Show all ▾ |