Desirability of standardization by states; code developed by American Engineering Council; state regulation of traffic. Before Can Good Roads Assn.


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    Titel :

    Uniformity in traffic signs and signals for highways


    Weitere Titelangaben:

    Can Engr


    Beteiligte:
    Canning, W.S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1932


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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