题名:
Code breaker, spy hunter   Code breaker, spy hunter / by Laurie Wallmark , illustrated by Brooke Smart.
ISBN:
978-1-4197-3963-7 价格: CNY208.58(USD18.99)
语种:
eng
载体形态:
1 volume (unpaged) illustrations (chiefly color) 28cm
出版发行:
出版地: New York 出版社: Abrams Books for Young Readers 出版日期: 2021
内容提要:
In this picture book biography, young readers will learn all about Elizebeth Friedman (1892-1980), a brilliant American code breaker who smashed Nazi spy rings, took down gangsters, and created the CIA's first cryptology unit. Her story came to light when her secret papers were finally declassified in 2015. From thwarting notorious rumrunners with only paper and pencil to "counter-spying into the minds and activities of" Nazis, Elizebeth held a pivotal role in the early days of United States cryptology. No code was too challenging for her to crack, and Elizebeth's work undoubtedly saved thousands of lives. 
主题词:
Cryptographers   Biography United States
主题词:
Cryptography   Juvenile literature
中图分类法:
K837.126.11 版次: 5
其它题名:
How Elizebeth Friedman changed the course of two world wars
主要责任者:
Wallmark Wallmark author
主要责任者:
Smart Smart illustrator