Encyclopaedia of electronic communication systems 
Encyclopaedia of electronic communication systems 
 - 1st ed.  "281 p.: .illl. ; 22 cm. ,hbk." 
 - London  Auris Refeernce Ltd  2017 
<br/><br/><label>ISBN: </label>9781781549223 
<br/><br/><label>Dewey Class. No.: </label>621.382 MAJ.2  / 22.621.382 MAJ.0.2