Robert J. Schoenbeck <br/><br/>
Electronic Communications Modulation And Transmission 

 - 2nd 
 - Prentice Hall, New Delhi  1992 
 - xxiv;645 
<br/><br/><label>ISBN: </label>81-203-1483-2 
<br/><br/><label>Dewey Class. No.: </label>621.38 sch