Search Results
Results 1 - 2 of 2
(page 1 of 1)
The codebreakers of Bletchley Park : the secret intelligence station that helped defeat the Nazis
E-book
E-book
| Publisher: | London : Arcturus Publishing Limited, 2020. |
| ISBN: | 9781839404740 |
| Phys. Desc.: | 1 online resource (1 online resourc) : illustrations |
| Electronic resource: | Click to access e-book; if prompted, use COTR network login |
X, Y & Z : the Real Story of How Enigma Was Broken
E-book
E-book
| Publisher: | [Place of publication not identified] : Lightning Source Inc. : 2018. |
| ISBN: | 9780750989671 |
| Edition: | [CA & US version]. |
| Phys. Desc.: | 1 online resource |
| Electronic resource: | Click to access e-book; if prompted, use COTR network login |
