Scan barcode
236 pages • missing pub info (editions)
ISBN/UID: 9781478356271
Format: Paperback
Language: English
Publisher: Createspace Independent Publishing Platform
Publication date: 01 August 2012
Description
This is an examination of codes and ciphers as they figured in American History prior to the twentieth century, prior to the era of wireless or radio communication and the advent of the electronic age. It forms a backdrop for understanding modern ...
Community Reviews
Content Warnings
236 pages • missing pub info (editions)
ISBN/UID: 9781478356271
Format: Paperback
Language: English
Publisher: Createspace Independent Publishing Platform
Publication date: 01 August 2012
Description
This is an examination of codes and ciphers as they figured in American History prior to the twentieth century, prior to the era of wireless or radio communication and the advent of the electronic age. It forms a backdrop for understanding modern ...
Community Reviews
Content Warnings