Khanna, C. L. <br/><br/>
Delhi General Knowledge 
/ Dr. C. L. Khanna 
 - 1st edition 
 -  Upkar Prakashan  2023 
 - 100 pages 
<br/><br/><label>ISBN: </label>9789350131411 
<br/><br/><label>Dewey Class. No.: </label>915.4  / KHA