Sarnoff, Jane.

The code & cipher book / by Jane Sarnoff and Reynold Ruffins. - New York : Scribner, [1975] - 37 p. : col. ill. ; 24 cm.

Text and illustrations introduce various codes and ciphers and give examples of their use throughout history.

ISBN: 0684142465 :

LCCN: 74024419 /AC

Subjects--Topical Terms:
Cryptography--Juvenile literature.
Ciphers.

LC Class. No.: Z103.3 / .S27

Dewey Class. No.: 001.54/36