GKP <br/><br/>
IOCL: CHEMICAL ENGINEERING:JUNIOR ENGINEER ASSISTANT-IV  

 - NOIDA  GK PUBLISHERS  2016 
 - 10.2 + 11.4 + 8.20 + 16 
<br/><br/><label>ISBN: </label>9789351448532 
<br/><br/><label>Dewey Class. No.: </label>660.61 GKP