http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
31 pages : illustrations, color map ; 28 cm.
Also available via Internet from the Bureau of Transportation Statistics web site (PDF file only). Address as of 3/21/2003: http://www.bts.gov/publications/transportation%5Fin%5Fthe%5Funited%5Fstates/; current access via PURL.
Includes bibliographical references (pages 29-31).