Macchi, Cesar <br/><br/>
Tele-informatics, data and computer communications 

 - New York  North Holland  1984 
 - xxiii, 472 p. 
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<br/><br/><label>Subjects--Index Terms: </label>Digital systems  Computer systems  Computer operating systems  Computer peripherals  Computer software  Computer science  Electronic data procressing  Computer communication  Telecommunication  Broadcasting  Computer network  Telecommunication systems