Bhatnagar, Mahesh <br/><br/>
Viva Objective General Knowledge / 
Dr. Mahesh Bhatnagar 
 - 1st Edition 
 - New delhi :  Source books ,  2020 
<br/><br/><label>ISBN: </label>9789386385000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competitive Exams
<br/><br/><label>Dewey Class. No.: </label>031.02  / BHA