History of Codes and Ciphers in the U.S. During the Period Between World Wars
Subtitle: 1919-1929 (Cryptographic Series , No 22, Part 1)
Contributors: United States Army Security Agency Historical Section (Corporate Author); Wayne G. Barker (Editor)
Publisher: Aegean Park Pr
Published: June 1979
Language: eng
Format: Paperback
ISBN-13: 9780894120398
Subjects: United States; History; History: World; 20th century; Cryptography; Military - World War I