Dunlop J. <br/><br/>
Telecommunications engineering 

 - New Fetter Lane  Van Nostrand Reinhold  1989 
 - xiv,[2],508 p.  23.3cm 
<br/><br/><label>ISBN: </label>0278000827 
<br/><br/><label>Dewey Class. No.: </label>621.38  / DUN