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

 - 2nd  
 - Tata mcgraw hill company Ltd   New Delhi   2007 
 -  270 
<br/><br/><label>ISBN: </label>0-07-063454-8  
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATION SYSTEM 
<br/><br/><label>Dewey Class. No.: </label>621.382 SIN