http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, second session, September 28, 2010
Committee on Environment and Public Works,
Paper version available for sale by the Superintendent of Documents, United States Government Publishing Office.
United States. Congress. Senate. Committee on Environment and Public Works.