Khanna, C. L. <br/><br/>
Jharkhand Polytechnic Entrance Examination 
/ Dr. C. L. Khanna 
 - 1st edition 
 -  Upkar Prakashan  2023 
 - 240 pages 
<br/><br/><label>ISBN: </label>9788174820563 
<br/><br/><label>Dewey Class. No.: </label>378.166  / KHA