1–2 von 2 Ergebnissen
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    Assessment and Improvement of Safety at Finnish Railway-Road Grade Crossings

    Kallberg, V.-P. / Anila, M. / Pajunen, K. et al. | British Library Conference Proceedings | 2002

    The effect of hourly traffic volumes on traffic safety

    Pajunen, K. / Swedish National Road and Transport Research Institute (VTI) / Transportation Research Board et al. | British Library Conference Proceedings | 1997