General studies paper I 2019 : for civil services preliminary examination 
General studies paper I 2019 for civil services preliminary examination 
 -  "xxi, (various pagination) : ill. ; 28 cm. pbk. " 
 - Chennai  Mc Graw Hill education ( India) Private Limited  2019 
<br/><br/><label>ISBN: </label>9789353160852 
<br/><br/><label>Dewey Class. No.: </label>001 SUR  / 22.001 SUR