Ghosh, Pradeep Kumar <br/><br/>
Principles of electronic communications analog and digital 

 - Universities press, Hyderabad  2008 
 - xvi,584p 
<br/><br/><label>ISBN: </label>81-7371-601-3 
<br/><br/><label>Dewey Class. No.: </label>621.38 Gho