http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
the brief, eventful history of the National Security Personnel System
Brief, eventful history of the National Security Personnel System
1 online resource (vi, 69 pages) : illustrations, chiefly color.
Includes bibliographical references (page 53-68).
National Security Personnel System (U.S.)
Occasional papers (United States. Department of Defense. Historical Office) ; no. 1