http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Title from title screen (viewed Dec. 15, 2000).
Mode of access: Internet from the DEA web site. Address as of 12/15/2000: http://www.usdoj.gov/dea/pubs/95highs/95highs.htm ; current access available via PURL.