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1Published 1998“...[U.S. Dept. of Transportation],...”
Government Document Conference Proceeding Book -
2Published 1999“...U.S. Dept. of Transportation,...”
Government Document Book -
3Published 1966“...U.S. Dept. of Transportation,...”
Government Document Microform Book -
4Published 1999“...U.S. Dept. of Transportation,...”
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Government Document Microform Book -
5Published 1999“...U.S. Dept. of Transportation,...”
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Government Document Microform Book -
6Published 1967“...[U.S. Dept. of Transportation],...”
Conference Proceeding Book -
7Published 1976“...U.S. Dept. of Transportation,...”
Government Document Book -
8Published 1976“...U.S. Dept. of Transportation,...”
Government Document Book -
9Published 1978“...U.S. Dept. of Transportation ;...”
Government Document Book -
10Published 1980“...U.S. Dept. of Transportation,...”
Government Document Book -
11Published 1978“...[U.S. Dept. of Transportation],...”
Government Document Book -
12Published 1978“...U.S. Dept. of Transportation,...”
Government Document Book -
13Published 1977“...U.S. Dept. of Transportation,...”
Government Document Book -
14
Government Document Book -
15
Government Document Serial -
16Published 1977“...U.S. Dept. of Transportation,...”
Government Document Book -
17by Cooper, Lawrence C.“...U.S. Dept. of Transportation,...”
Published 1978
Government Document Book -
18Published 1981“...U.S. Dept. of Transportation,...”
Government Document Book -
19Published 1980“...U.S. Dept. of Transportation,...”
Government Document Book -
20Published 1978“...U.S. Dept. of Transportation,...”
Government Document Book