Torthaí cuardaigh - "Traffic surveys Data processing."
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50-point traffic census the automatic processing of hourly flows
Foilsithe / Cruthaithe 1973LEABHAR -
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OECD Seminar on Road Traffic Information, 23-25 September 1980
Foilsithe / Cruthaithe 1983Request an article from NRLF (photocopy or web delivery)
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Equipment for collecting traffic load data
Foilsithe / Cruthaithe 2004Faigh an téacs iomlán
LEABHAR


