Codes, ciphers, and secret writing. -
Type
Label
Codes, ciphers, and secret writing. -
Language
eng
Bibliography note
Bibliography: p. 94-96
Illustrations
illustrations
Literary Form
non fiction
Main title
Codes, ciphers, and secret writing. -
Nature of contents
bibliography
Summary
Explains in simple terms how to encode and decode messages in various ciphers, describes coding machines, and gives formulas for invisible ink
Classification
Creator
Content
Incoming Resources
- Has instance1
Outgoing Resources
- Classification1
- Creator1
- Subject2
- Content1