Thorpe Edgar <br/><br/>
General Studies : for Civil Services Preliminary Examinations. Vol. 1 to 6 

 - New Delhi  Pearson India Education Services Pvtl. Ltd.  2019 
 - 219p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>93-530-6582-9 
<br/><br/><label>Dewey Class. No.: </label>153.94  / THO