Freeman, Roger L.,  1928- <br/><br/>
Telecommunication system engineering / 
Roger L. Freeman 
 - 2nd ed. 
 - New York  : Wiley,  1989 
 - xxix, 752 p. 
 - Wiley series in telecommunications ; .
 - Wiley series in telecommunications ; .
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>ISBN: </label>0471634239 
<br/><br/><label>LCCN: </label>ocm19457687 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems--Design and construction<br/>Telephone systems--Design and construction
<br/><br/><label>LC Class. No.: </label>TK5103  / F855T 1989