Sharma, Sanjay. <br/><br/>
Communication systems 

 - Delhi :  Katson Books,  1994 
 - 1161. 
<br/><br/><label>ISBN: </label>8188458201  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.382  / SHA