http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
hearings before the Permanent Subcommittee on Investigations of the Committee on Government Operations, United States Senate, Ninety-first Congress, first session : pursuant to Senate Resolution 26, 91st Congress : June 18, 24 and 25, 1969
Permanent Subcommittee on Investigations,
1 online resource (ix, pages 3721-4173) : illustrations, map.