Washington, D.C. : U.S. Dept. of Transportation, Federal Highway Administration ; Springfield, Va. : National Technical Information Service [distributor], 1984
Physical Details
vii/viii, 31 pages, A-9 pages : charts ; 28 cm
OCLC
ocm12424019
Cover title.
Prepared for Federal Highway Administration, Office of Research, Development and Technology and Federal Railroad Administration, Office of Safety.