Cloak and cipher
By: [by] Dan Tyler Moore and Martha Waller.
Contributors: Waller, Martha Stifler, 1920-
Edition: [1st ed.]
Publisher: Bobbs-Merrill
Published: 1962
Place of publication: Indianapolis
Language: eng
Number of pages: 256
Subjects: Cryptography
Description: An informal account of secret writing, discussing codes and ciphers and the role of crypanalysis in great events.