http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Radio Technical Commission for Aeronautic, Inc. Document RTCA/DO-178B
Advisory Circular 20- 115A, Radio Technical Commission for Aeronautics (RTCA) Document RTCA/DO-178A, dated March 1985, is canceled.
Title from PDF file caption (viewed Oct. 15, 2008).
Mode of access: Internet at the FAA web site. Address as of 10/15/08: http://www.airweb.faa.gov/Regulatory%5Fand%5FGuidance%5FLibrary/rgAdvisoryCircular.nsf/0/dcdb1d2031b19791862569ae007833e7/$FILE/AC20-115B.pdf ; current access available via PURL.