Goel, Ankit and Singh Alka <br/><br/>
GATE tutor 2018: Electronics and comm. eng. 

 - New Delhi  Arihant  2018 
<br/><br/><label>ISBN: </label>9789311124087 
<br/><br/><label>Dewey Class. No.: </label>621.3  / T18 GOE A