설명
For thousands of years people have used codes and ciphers to keep secrets from people who will do anything to learn them. How did secret messages cause a queen to lose her head? How have lost languages finally been understood? How did one little-known language help a country win a war? Read this book and find out.
책 세부 정보
형식
페이퍼백
페이지
80
언어
영어
출판됨
Jun 18, 2007
출판사
Penguin
ISBN-10
1405850876
ISBN-13
9781405850872