Holdings: The history of traffic analysis

Main Author:	Borrmann, Donald A.,
Other Authors:	United States. National Security Agency/Central Security Service. Center for Cryptologic History,
Format:	eBook
Language:	English
Published:	Fort George C. Meade, MD : Center for Cryptologic History, National Security Agency, 2013.
Physical Description:	1 online resource (55 pages) : color illustrations, color maps.
Subjects:	Communications, Military. Military intelligence -- United States -- History -- 20th century. Intelligence service -- United States -- History -- 20th century. Electronic surveillance. Cryptography -- United States -- History -- 20th century.
Online Access:	https://purl.fdlp.gov/GPO/gpo91580

https://purl.fdlp.gov/GPO/gpo91580

Location	Call Number:	Status
CMU Gov Pub Electronic	D 1.2:T 67/2	Online