Kumar, A. <br/><br/>
A Text Book of Communication Engineering  

 - New Delhi  Umesh Publications   1990 
 - 358 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Electronics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics