Torthaí cuardaigh - "Highway research"
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1
Urban research, 1960 presented at the 39th annual meeting, January 11-15, 1960.
Foilsithe / Cruthaithe 1960LEABHAR -
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Highway research in the United States needs, expenditures, and applications, 1959.
Foilsithe / Cruthaithe 1960LEABHAR -
3
Proceedings of the twenty-fifth annual meeting - Highway Research Board
Foilsithe / Cruthaithe 1956LEABHAR -
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5
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6
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7
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8
Continuing project to synthesize information on highway problems.
Foilsithe / Cruthaithe 1995LEABHAR -
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Continuing project to synthesize information on highway problems.
Foilsithe / Cruthaithe 1990LEABHAR -
10
Continuing project to synthesize information on highway problems.
Foilsithe / Cruthaithe 1991LEABHAR