Ungelöst! Die Geschichte und das Geheimnis der größten Chiffren der Welt aus alten...
26,79 €
In this lively and entertaining book, Craig Bauer examines these and other vexing ciphers yet to be cracked. He lays out the evidence surrounding each cipher, describes the efforts to decipher it, and invites readers to try their hand at puzzles that have stymied so many others.Unsolved!
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