Title
Marking classified national security information [electronic resource] : 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.
Published
Washington, D.C. : Information Security Oversight Office, [2007]
Physical Description
30 p. : digital, PDF file.
Notes
Title from title screen (viewed on Feb. 18, 2009).
"The May 2005 version is still usable"--P. [1].
"October 2007."
Other formats
Marking classified national security information
Added to Catalog
April 09, 2009
System details note
Mode of access: Internet from the ISOO web site. Address as of 2/18/09: http://www.archives.gov/isoo/training/marking-booklet.pdf ; current access available via PURL.
Also listed under
United States. Information Security Oversight Office.