http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Published in Kansas City, Mo., 1948-1954; in Asheville, N.C., 1954-
Also issued online in PDF format. Address as of 2/8/2005: http://www5.ncdc.noaa.gov/pubs/publications.html#CD; current access available via PURL.
United States. Environmental Data Service.