Frenzel, Louis E. <br/><br/>
Principles of electronic communication systems /  
Louis E. Frenzel 
 - New York :    McGraw Hill Glencoe,   1998. 
 - 998 p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0028004094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>LC Class. No.: </label>TK 5101 FRE 1998