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    Title :

    Innovations - Tunnels checked by laser



    Publication date :

    2011



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English



    Classification :

    BKL:    53.00 / 55.31 Schienenfahrzeuge
    Local classification TIB:    275/7030



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    Severe erosion in lateral streams checked by Erie

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    Decline in freight-car supply checked in 1940

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