BSNL DRDO ISRO Electronics & Communication Engineering Section A: Previous Year Solved Papers Section B Practice Papers 2018 
B. Singh 
 - New Delhi  Made Easy Publications  2018 
 - 431p. 
<br/><br/><label>ISBN: </label>9789351472988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ISRO<br/>DRDO<br/>BSNL<br/>Electronics and Communication Engineering
<br/><br/><label>Dewey Class. No.: </label>621 SIN