Historical review of development of telegraphy in world; description of earliest telegraphic system; telegraph rates; handling of telegraph communication traffic; special categories of telegrams.


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    Title :

    Uno sguardo al telegrafo


    Additional title:

    Uno sguardo al telegrafo


    Contributors:
    Gneme, G. (author)

    Published in:

    Elettrotecnica ; 21 , n 12


    Publication date :

    1934


    Size :

    9 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Italian


    Keywords :


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