Bedi, C S and Aggarwal, R S <br/><br/>
Supplement to S Chand's general studies:  for central civil services preliminary examination and all other high grade competitive examinations/ 
by C S Bedi and R.S.Aggarwal 
 - New Delhi  : Schand and company Ltd.  , 1997 
 - 79pages 
<br/><br/><label>ISBN: </label>8121914965 
<br/><br/><label>Dewey Class. No.: </label>R 371.26 BED/S