Ipswich Public Library

Secret languages, communicating in codes and ciphers, Julian A. Bielewicz. --

Type
Label
Secret languages, communicating in codes and ciphers, Julian A. Bielewicz. --
Language
eng
Illustrations
illustrations
Index
index present
Literary Form
non fiction
Main title
Secret languages
Responsibility statement
Julian A. Bielewicz. --
Sub title
communicating in codes and ciphers
Summary
Describes the history, methods, and types of codes, ciphers, and other ways of communicating privately
Classification
Creator
Subject
Content
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