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Villar Ribera, Ricardo Alberto (Fecha de defensa: 2013-02-15)
The transmission of information has gone through various stages of evolution throughout its history. A stage before that of the electric telegraph was the so-called aerial/optical telegraph. It was developed towards the ...
Serrallonga Gasch, Jaume (Fecha de defensa: 2003-07-02)
Des del document 00TESI.pdf s'accedeix a la resta de documents mitjançant enllaços.<br/><br/>El tamany dels arxius pot retardar la seva descàrrega.