Continuing project to synthesize information on highway problems.
| Соавтор: | |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Washington, D.C.
Transportation Research Board, National Research Council
[1997]
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| Серии: | Research results digest (National Cooperative Highway Research Program)
no. 219. |
| Предметы: |