Lal, Dr. & Jain <br/><br/>
Railway Recruitment Boards Junior Engineer Computer Based Test (First Stage) 
/ Dr. Lal & Jain 
 - 1st edition 
 -  Upkar Prakashan  2023 
 - 400 pages 
<br/><br/><label>ISBN: </label>9789388701129 
<br/><br/><label>Dewey Class. No.: </label>620.0076  / LAL