http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
review of the Federal Bureau of Investigation's use of exigent letters and other informal requests for telephone records
FBI's use of exigent letters and other informal requests for telephone records
1 online resource (xii, 289 pages, 4 unnumbered pages) : illustrations
Title from title screen (viewed Mar. 24, 2010).