Singh, Surendra. <br/><br/>
General Studies  for Civil Services Preliminary Examination (GS Paper-I) 
2019 
 - Chennai:  McGraw Hill Education (India) Pvt. Ltd.;  2019 
<br/><br/><label>ISBN: </label>9879353160852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies
<br/><br/><label>Dewey Class. No.: </label>001 SIN/PAR