1. 1
    Published 1996
    ...Dept. of Transportation, Federal Highway Administration : For sale by the Supt. of Docs., U.S. G.P.O.,...
    Government Document Book
  2. 2
    by Imbsen, Roy A.
    Published 1981
    ...Dept. of Transportation, Federal Highway Administration : For sale by the Supt. of Docs., U.S. G.P.O.,...
    Government Document Book
  3. 3
    by Stone, W. C. (William C.)
    Published 1993
    ...Dept. of Commerce, National Institute of Standards and Technology ; For sale by the Supt. of Docs., U.S. G.P.O.,...
    Book