http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 unnumbered page, 8 pages : digital, PDF file.
Title from PDF caption (viewed Mar. 24, 2009).
Mode of access: Internet at the FAA web site. Address as of 3/24/09: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/316851997b83854186256c690074ee4a/$FILE/150-5210-19.pdf ; current access available via PURL.
Includes bibliographical references (page [1]).
United States. Federal Aviation Administration.