United States Diplomatic Codes and Ciphers
Subtitle: 1775-1938
Publisher: Transaction Publishers
Published: January 1, 1985
Language: eng
Format: Hardcover
Number of pages: 623
ISBN-13: 9780913750209
Subjects: History; Diplomatic and consular servic; Business / Economics / Finance; General; United States; Business Writing; History / General; Cryptography; Diplomatic and consular service, American