Marking classified national security information : as required by Executive Order 12958, as amended, Classified National Security Information, March 25, 2003 and ISOO implementing directive no. 1, effective September 22, 2003.

Bibliographic Details
Corporate Author:	United States. Information Security Oversight Office
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : Information Security Oversight Office, [2007]
Subjects:	Security classification (Government documents) > United States. National security > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS109057

Available Online