http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Geospatial-Intelligence Agency.
prepared and published by the National Geospatial-Intelligence Agency.
Title from title screen (viewed on Mar. 24, 2005).
Mode of access: Internet from the NGA web site. Address as of 3/24/05: http://pollux.nss.nima.mil/pubs/pubs%5Fj%5Frna%5Fsections.html?rid=12769; current access available via PURL.
Pub. (United States. National Geospatial-Intelligence Agency) ; 117