Codes, Ciphers and Secret Writing
Book Details
Author(s)Martin Gardner
PublisherDover Publications Inc.
ISBN / ASIN0486247619
ISBN-139780486247618
AvailabilityHabituellement expédié sous 24 h
Sales Rank161,444
CategoryJuvenile Nonfiction
MarketplaceFrance 🇫🇷
Description
Codes, Ciphers and Secret Writing 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. Full description
