Sharma Arun, <br/><br/>
2020 General studies for civil preliminary examination GS paper II 
by Arun Sharma 
 - Chennai  McGraw-Hill Private limitaed  2020 
 - x-xxvi, 1-112p. 
<br/><br/><label>Dewey Class. No.: </label>1K44,R20  / R0.2