Technology: A third level course telecommunication systems,modulation 

 - Milton Keynes  OPen University Press  1979 
 - 87p. 
<br/><br/><label>ISBN: </label> UKP 2.75 
<br/><br/><label>Source: </label> UKP 2.75 
<br/><br/><label>Dewey Class. No.: </label>621.38 TEC