Harold B Killen <br/><br/>
Telecommunications & data communication system design with troubleshooting 

 - 
 -  Prentice-Hall  1986 
 - 300 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-13-902545-6 
<br/><br/><label>Dewey Class. No.: </label>004.72