Prasad, S. N. <br/><br/>
Railway (RRBs) NTPC Prelim and Main (Stage-1 and Stage-2) on line exams 38 sets solved papers 

 - Delhi  Kiran Institute of Career Excellence 
 - 496p. 
<br/><br/> 58048 
<br/><br/><label>ISBN: </label> 325 
<br/><br/><label>Dewey Class. No.: </label>590 PRA S