Codes and Ciphers (Signs & Symbols)
Buy online ($)
Type
Book
Authors
ISBN 10
1852108584
ISBN 13
9781852108588
Category
Unknown
[ Browse Items ]
Publication Year
1990
Publisher
Pages
32
Description
Taken from a series which looks at the different forms of non-verbal communication, this book deals with codes and ciphers. This series has been specially designed to meet the needs of cross-curricular project work within the framework of the National Curriculum, and should be of use as a resource for children's topic work on communications. This book explains and deciphers many of the codes in current use: bar codes; chemical symbols; the Dewey decimal system; semaphore; morse code; international flag code; ordinance survey and weather map codes. The author also describes how codes and ciphers are an important way of transmitting secret information. - from Amzon
Number of Copies
1
Library | Accession‎ No | Call No | Copy No | Edition | Location | Availability |
---|---|---|---|---|---|---|
Main | 1621 | 1 | Yes |