Singh, R.P. & Sapre. S.D <br/><br/>
Communication systems 

 - 2nd 
 - New Delhi.    Tata mc graw hill education pri..  2007 
 - 584 
<br/><br/><label>ISBN: </label>978-0-07063454-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics Communication