Publisher
U.S. Dept. of Transportation, Bureau of Transportation Statistics
Pub. Date
[1999?]
Language
English
Language
English
Description
Author
Pub. Date
1938
Language
English
Publisher
Bureau of Highway Traffic, Yale University
Pub. Date
[1961]
Language
English
Author
Pub. Date
1935]
Language
English
Author
Pub. Date
1954?]
Language
English
Author
Pub. Date
1960
Language
English
Author
Series
Publication) volume no. 1223
Publisher
Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences
Pub. Date
1966
Language
English
Publisher
State of Ohio, Department of Highways, Traffic Bureau
Pub. Date
1934
Language
English
Author
Publisher
Connecticut Dept. of Motor Vehicles
Pub. Date
1934
Language
English
Author
Pub. Date
1960?]
Language
English
Author
Pub. Date
1952?]
Language
English
Publisher
European Conference of Ministers of Transport
Pub. Date
1979
Language
English
Author
Pub. Date
1950
Language
English
Author
Publisher
United Nations
Pub. Date
1973
Language
English
Author
Publisher
AASHTO
Pub. Date
©1991
Language
English
Publisher
Institute of Transportation Engineers
Pub. Date
c2012
Language
English