Codes, Ciphers and Secret Writing
Gardner, Martin
Dover Publications Inc., 2003
12,25 €On orderDelivery: 2-3 weeks
Cipher and decipher codes: transposition and polyalphabetical ciphers, famous codes, typewriter and telephone codes, codes that use playing cards, knots, and swizzle sticks . . . even invisible writing and sending messages through space. 45 diagrams.
- ISBN-13
- 9780486247618
- ISBN-10
- 0486247619
- Publisher
- Dover Publications Inc.
- Year
- 2003
- Publication date
- 2003-03-28
- Pages
- 96
- Dimensions
- 216x137x6
- Weight
- 128