Quantity: 1 available
236p. Photos. Large Wraps. Gift inscription on reverse of title. Fine copy
Title: Masked Dispatches: Cryptograms and Cryptology in American History 1775-1900. United States Cryptographic History. Series I Pre-World War I. Volume 1.
Publisher: GPO/National Security Agency & Central Intelligence Agency, 1993.: 1993
Book Condition: Fine
unused field: 1.00 Item
Seller ID: 78-574