by John W. English ; prepared for the U.S. Department of Transportation, National Highway Traffic Safety AdministrationU.S. Dept. of Transportation, National Highway Traffic Safety Administration : For sale by the Supt. of Documents, U.S. G.P.O.1981
by John W. English, Arthur J.R. Denis ; National Committee on Uniform Traffic Laws and OrdinancesU.S. Dept. of Transportation, National Highway Traffic Safety Administration : For sale by the Supt. of Docs., U.S. G.P.O.1981
by John W. English, Arthur J.R. Denis ; prepared for the U.S. Department of Transportation, National Highway Traffic Safety AdministrationU.S. Dept. of Transportation, National Highway Traffic Safety Administration1981
by Edward F. Kearney ; prepared for the U.S. Department of Transportation, National Highway Traffic Safety AdministrationU.S. Dept. of Transportation, National Highway Traffic Safety Administration1981-