Washington, D.C. : U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, Implementation Division : For sale by the Supt. of Docs., U.S. G.P.O., 1981
Physical Details
v, 40 pages : illustrations ; 28 cm
OCLC
ocm07588816
"Prepared by State of Florida, Department of Transportation, Office of Materials and Research"--Cover.