Freeman, Roger L. <br/><br/>
Telecommunication System Engineering 

 - New York  John Wiley & Sons  1989 
 - 1023 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0-471-13302-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--Background and Concept ,  Simple Telephone Connection
<br/><br/><label>Dewey Class. No.: </label>621.382  / FRE-T