http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
A basic service-wide policy document established to guide the administration of the National Park System.
Mode of access: Internet from the NPS web site. Address as of 3/12/01: http://www.nps.gov/refdesk/mp/index.html; current access is available via PURL.