Frenzel, Louis E.,  Jr.,  1938- <br/><br/>
Principles of electronic communication systems / 
Louis E. Frenzel Jr. 
 - Fourth edition. 
 - xiv, 930 pages:  illustrations;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780073373850 
<br/><br/><label>LCCN: </label>2014031478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Textbooks.<br/>Wireless communication systems--Textbooks.
<br/><br/><label>LC Class. No.: </label>TK 5101  / .F879 2016 
<br/><br/><label>Dewey Class. No.: </label>384.5