Loading edition detail...
Preparing this view.
Adrian Gilbert
"Discusses the difference between codes and ciphers, common codes and ciphers that have been used during wars, and how to create simple ciphers"--Provided by publisher.
| Publisher | QEB Pub. |
|---|---|
| Search language | english |
| ISBN_13 | 978-1-595-66594-2 primary |
Publication-specific alternatives linked to the same work.