Результаты поиска - United States. Federal Highway Administration

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    Manual on uniform traffic control devices for streets and highways.

    Опубликовано 1989
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    Urban freeway surveillance and control the state of the art по Everall, Paul F.

    Опубликовано 1972
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    Evaluation of pavement maintenance strategies по Peterson, Dale E.

    Опубликовано 1981
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    Traffic control systems handbook

    Опубликовано 1976
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    Traffic control systems handbook revised, April 1985

    Опубликовано 1985
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    Visual values for the highway user an engineer's workbook по Hornbeck, Peter L.

    Опубликовано 1976
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