G K Publication <br/><br/>
Guide to General Aptitude Test NTPC,SAIL,BHEL,IOCL,ONGC.ORDO. 

 - 1st 
 - Noida  GK Pub  2010 
 - 1425p. 
<br/><br/><label>ISBN: </label> RS 220.00 
<br/><br/><label>Dewey Class. No.: </label>371.26 GUI