Essential matters [microform] : 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

• 資料種別: 図書
• タイトル: Essential matters [microform] : 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
• シリーズタイトル: United States cryptologic history. Special series ; no. 5
• 著者標目: Gaddy, David Winfred; United States. National Security Agency/Central Security Service. Center for Cryptologic History
• 出版年（W3CDTF）: 1994
• 数量: microfiche
• 大きさ: 11 × 15 cm
• 並列タイトル等: History of the Cryptographic Branch of the People's Army of Viet-Nam, 1945-1975
• 出版地（国名コード）: US
• 本文の言語コード: eng
• 資料種別（注記）: [microform]
• 件名標目: Cryptography -- Vietnam -- History -- 20th century; Indochinese War, 1946-1954 -- Cryptography; Vietnamese Conflict, 1961-1975 -- Cryptography
• 一般注記: Translated from the Vietnamese; Shipping list no.: 2002-0529-M; "CCH-E32-94-02"--Cover; Physical description for original version: xviii, 196 p. : 28 cm
• 書誌注記: Includes bibliographical references
• 原資料等に関する注記: 原資料の出版事項: [Fort George G. Meade, Md.] : Center for Cryptologic History, National Security Agency, 1994; SUPTDOC番号: D 1.2: C 88/5; GPO管理番号: 0306 (MF)
• 所蔵機関: 国立国会図書館
• 請求記号: YCA-D 1.2:C 88/5
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 000006643870; http://id.ndl.go.jp/bib/000006643870
• OCLC番号: 50900318; https://www.worldcat.org/oclc/50900318
• 整理区分コード: 281