1–4 von 4 Ergebnissen
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    Strategies for improving roadside safety

    Opiela, K. S. / McGinnis, R. M. / Swedish National Road and Transport Research Institute (VTI) et al. | British Library Conference Proceedings | 1997
    Schlagwörter: two continents

    Implementing strategic plans for improving highway safety

    Opiela, K. S. / German Federal Highway Research Institute (BASt) / United States et al. | British Library Conference Proceedings | 2000
    Schlagwörter: two continents

    Design changes to improve roadside safety

    Opiela, K. S. / German Federal Highway Research Institute (BASt) / United States et al. | British Library Conference Proceedings | 2000
    Schlagwörter: two continents

    A broad strategic plan for improving highway safety in the U.S

    Bryer, T. / Opiela, K. S. / Pain, R. et al. | British Library Conference Proceedings | 2000
    Schlagwörter: two continents