1. Alan Turing decoded : the man they called Prof /: the man they called Prof. (2021) Authors: Turing, Dermot Record Type: Book Extent: 1 online resource, illustrations (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Alan Turing decoded : the man they called Prof /: the man they called Prof. (2021) Authors: Turing, Dermot Record Type: Book Extent: 1 online resource (336 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Between silk and cyanide : a codemaker's war 1941-45 /: a codemaker's war 1941-45. ([2013]) Authors: Marks, Leo Record Type: Book Extent: 1 online resource (876 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Between silk and cyanide : a codemaker's war 1941-45 /: a codemaker's war 1941-45. ([2013]) Authors: Marks, Leo Record Type: Book Extent: 1 online resource (876 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Bill Tutte codebreaker. (2019) Authors: (Novelist), Williams, Tom Other Names: Williams, Tom Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Dilly : the man who broke enigmas /: the man who broke enigmas. ([2017]) Authors: Batey, Mavis Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. The man who broke Napoleon's codes : the story of George Scovell /: the story of George Scovell. (2001) Other Names: Urban, Mark, 1961- Record Type: Book Extent: 1 online resource (xiv, 333 pages, [8] pages of plates), illustrations (some color), maps View Content: Available online (eLD content is only available in our Reading Rooms) ↗