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Cryptograms and Spygrams

Book Details

Author(s)Norma Gleason
ISBN / ASIN0486240363
ISBN-139780486240367
Sales Rank3,048,290
MarketplaceUnited States  🇺🇸

Description

Over 100 cryptogrammatic puzzles, from simple Caesar ciphers to Null ciphers, Nihilist Transpositions, etc. Solutions.

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