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, second session : pursuant to Senate Resolution 308, 91st Congress : July 31; August 4, 5, and 6, 1970
Permanent Subcommittee on Investigations,
1 online resource (iv, pages 5571-5814) : illustrations, map.