Singh, B. K. <br/><br/>
Technical Trades Railway Assistant Loco Pilot & Technician ( Grade Iii ) Examinations / 
B. K. Singh 
 - 1st edition 
 -  Upkar ,  2023 
 - 250 
<br/><br/><label>ISBN: </label>9789350136416 
<br/><br/><label>Dewey Class. No.: </label>385.076  / SIN