Operation Regal the Berlin Tunnel (S-CCO) [strikethrough].

Other Authors: United States. National Security Agency/Central Security Service. Center for Cryptologic History,
Format: eBook
Language: English
Published: [Fort George G. Meade, Md.] : National Security Agency/Central Security Service, 1988.
Physical Description: 1 online resource (v, 29 pages) : illustrations.
Series: United States cryptologic history. Special series ; no. 4.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/gpo40558
Item Description: Title from title screen (viewed Sept. 30, 2013).
Redacted.
GPO Cataloging Record Distribution Program (CRDP).
Includes bibliographical references.
Physical Description: 1 online resource (v, 29 pages) : illustrations.
Bibliography: Includes bibliographical references.