| ID | 037760 |
| Call Number | 358.24/KAH |
| Title Proper | Codebreakers |
| Other Title Information | the story of secret writing |
| Language | ENG |
| Author | Kahn, David |
| Publication | London, Weidenfeld and Nicolson, 1966. |
| Description | xiii, 1164p.+ 24cm. |
| Classification Number | 358.24 |
| Key Words | Secret Stories - Great Britain ; Cryptography - History |