by John W. English ; prepared for the U.S. Department of Transportation, National Highway Traffic Safety Administration
U.S. Dept. of Transportation, National Highway Traffic Safety Administration : For sale by the Supt. of Documents, U.S. G.P.O.1981Traffic laws commentary
v. 10, no. 2
by John W. English, Arthur J.R. Denis ; National Committee on Uniform Traffic Laws and Ordinances
U.S. Dept. of Transportation, National Highway Traffic Safety Administration : For sale by the Supt. of Docs., U.S. G.P.O.1981Traffic laws commentary
v. 10, no. 1