Made Easy  <br/><br/>
IES : Solved Paper General Ability Test for UPSC Engineering Services Examination 
/by Made Easy  
 - 5th edt. 
 - New Delhi :  Made Easy Publications;  2011. 
 - 288p. 
<br/><br/><label>ISBN: </label>9789381069813 
<br/><br/><label>Dewey Class. No.: </label>620  / MAD/I