NSA
IN SHADOW WAR
TOP SECRET NOFORNSOUTHEAST ASIA. ff)~th, t~e rS~~o~~·~~,.THIS DOCUMENT CONTAINS CODEWORD MATERIALTOP SECRET NOFORN-- 1 of 159 --TOP SECftE'f UMBHA NOFOHNCRYPTOLOGIC HISTORY SERIESSOUTHEAST ASIAIn The ShadowOf War(To The Gulf of Tonkin)William D. GerhardJune 1969TOP SECRET UMBRA NOft'ORN-- 2 of 159 --+QP 6EERE'f UMBitA NCJFURNSECURITY NOTICEAlthough the information contained in this journal ranges in se-curity classification from UNCLASSIFIED to TOP SECRET CODE-WORD, the overall security classifi...
Declassified
Internal Periodicals & Publications
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Internal Periodicals & Publications
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