Publisher's Synopsis
Use your skills to break some codes and learn how codes have been used since ancient times. Find out how breaking secret enemy codes actually helped to win wars.
Library Binding
Hardback (01 Jan 2005)
Not available for sale
Out of stock
Use your skills to break some codes and learn how codes have been used since ancient times. Find out how breaking secret enemy codes actually helped to win wars.
ISBN: | 9780791084274 |
Publisher: | Chelsea House Publishers,U.S. |
Imprint: | Chelsea House Publishers,U.S. |
Pub date: | 01 Jan 2005 |
Edition: | Library Binding |
DEWEY: | 793.73 |
Language: | English |
Number of pages: | 32 |
Weight: | 168g |
Height: | 210mm |
Width: | 152mm |
Spine width: | 8mm |