It wasn't all magic the early struggle to automate cryptanalysis, 1930s-1960s /

Main Author: Burke, Colin B., 1936-
Other Authors: United States. National Security Agency/Central Security Service. Center for Cryptologic History,
Format: eBook
Language: English
Published: [Fort Meade, Md.] : Center for Cryptologic History, National Security Agency, 2002.
Physical Description: 1 online resource (xii, 344 pages) : illustrations.
Series: United States cryptologic history. Special series ; no. 6.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo40404
https://purl.fdlp.gov/GPO/gpo40404

CMU Gov Pub Electronic

LocationCall Number: Status
CMU Gov Pub Electronic D 1.2:C 88/12 Online