A Unit Of Made Easy Group <br/><br/>
Electronic & Telecommunication Engineering 
/Edited by A Unit Of Made Easy Group 
 - New Delhi  Made Easy Publication 
 - 600p. 
<br/><br/><label>ISBN: </label>9789381069820 
<br/><br/><label>Dewey Class. No.: </label>600  / AUO/I