Essential Matters : A History of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975
Subtitle: With a Supplement on Cryptogtaphy in the Border Guard
Publisher: CreateSpace Independent Publishing Platform
Published: Apr 22, 2012
Format: paperback
Number of pages: 214
ISBN-13: 9781475240863
Notes: Source title: Essential Matters: A History of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975: With a Supplement on Cryptogtaphy in the Border Guard