Check nearby libraries
Buy this book
Explains how to create various kinds of codes and discusses other means of sending messages, such as Indian sign language, brands, and flag signals.
Check nearby libraries
Buy this book
Showing 1 featured edition. View all 1 editions?
Edition | Availability |
---|---|
1 |
aaaa
Libraries near you:
WorldCat
|
Book Details
Edition Notes
"Fun time."
Includes index.
Classifications
The Physical Object
ID Numbers
Community Reviews (0)
Feedback?March 10, 2010 | Edited by WorkBot | update details |
December 10, 2009 | Created by WorkBot | add works page |