Author: NICKELS, Hamilton
Title: Secrets of making and breaking codes: a hands-on guide to both simple and sophisticated codes to easily help you become a codemaster
Description: NY, Skyhorse Publishing, 2014. Used - Very Good. VG paperback . 1st US edition. A clean, bright copy Photo:http://cibimages.blob.core.windows.net/img-1/stand_90363_jpg.jpg. ISBN: 1629142069

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