Codes and ciphers
By: Fred B. Wrixon.
Edition: 1st ed.
Publisher: Prentice Hall
Published: 1992
Place of publication: New York
Language: eng
Number of pages: 260
Subjects: Cryptography -- Juvenile literature.; Ciphers -- Juvenile literature.; Cryptography -- Dictionaries.; Ciphers -- Dictionaries.
Description: An alphabetical exploration of the world of codes and ciphers and significant individuals involved in that field.
Notes: Includes bibliographical references (p. 243-252) and index.