Torthaí cuardaigh - "Highway research"

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    Proceedings of the twenty-fifth annual meeting - Highway Research Board

    Foilsithe / Cruthaithe 1956
    LEABHAR
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    Continuing project to synthesize information on highway problems.

    Foilsithe / Cruthaithe 1995
    LEABHAR
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    Continuing project to synthesize information on highway problems.

    Foilsithe / Cruthaithe 1990
    LEABHAR
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    Continuing project to synthesize information on highway problems.

    Foilsithe / Cruthaithe 1991
    LEABHAR