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Essential matters : a history of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975 : with a supplement on cryptography in the border guard (formerly the Armed Public Security Forces), 1959-1989 / translated and edited by David W. Gaddy.
- Format:
- Book
- Government document
- Series:
- United States cryptologic history. Special series ; no. 5.
- United States cryptologic history. Special series ; no. 5
- Language:
- English
- Vietnamese
- Subjects (All):
- Cryptography--Vietnam--History--20th century.
- Cryptography.
- Indochinese War, 1946-1954--Cryptography.
- Indochinese War, 1946-1954.
- Vietnam War, 1961-1975--Cryptography.
- Vietnam War, 1961-1975.
- Vietnam.
- Genre:
- Ebook.
- History.
- Physical Description:
- 1 online resource (223 pages) : illustrations.
- Other Title:
- History of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975
- Place of Publication:
- [Fort George G. Meade, Md.] : Center for Cryptologic History, National Security Agency, 1994.
- Notes:
- Title from PDF title page (viewed Sep. 29, 2010).
- Translated from the Vietnamese.
- Includes bibliographical references.
- "CCH-E32-94-02."
- Other Format:
- Print version: Essential matters
- Microfiche version: Essential matters
- OCLC:
- 667213001
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