http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Alternative analysis of x-ramp and diamond ramp designs
State Department of Highways and Public Transportation.
ix, 49 pages : illustrations, 2 maps ; 28 cm.
by Darrell W. Borchardt and Edmond Chin-Ping Chang.
"Research study number 2-8-84-335, alternative analysis of x-ramp and diamond ramp design."
Sponsored by Texas State Department of Highways and Public Transportation in cooperation with U.S. Department of Transportation, Federal Highway Administration.