Schoenbeck  R J  <br/><br/>
Electronic Communications Modulation and Transmission  Textual Documents  
Schoenbeck  R J  
 - 2nd ED 
 -  PHI Learning PVT. Ltd. Pub.  2015 
 - 645 
<br/><br/><label>ISBN: </label>978-81-203-1483-2   
<br/><br/><label>Dewey Class. No.: </label>621.382