Highway travel trends during the 1970's /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Transportation, Federal Highway Administration, Office of Highway Planning,
1980.
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| Subjects: |
| Item Description: | "July 1980." |
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| Physical Description: | iii, 51 pages : illustrations ; 28 cm. |