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    Fixed Illumination for Pedestrian Protection. Phase II

    M. S. Janoff / M. Freedman / B. Koth | NTIS | 1975
    Schlagwörter: Philadelphia(Pennsylvania) , Pennsylvania

    Fixed Illumination for Pedestrian Protection

    M. Freedman / M. S. Janoff / B. W. Koth et al. | NTIS | 1975
    Schlagwörter: Pennsylvania , Philadelphia(Pennsylvania)

    Evaluation of Experimental Tunnel Lighting in 30th Street Underpass on I-676 in Philadelphia

    M. S. Janoff | NTIS | 1975
    Schlagwörter: Pennsylvania , Philadelphia(Pennsylvania)