G.K Publications <br/><br/>
General studies in 100 days Paper-1 for Civil Services Preliminary Examination   

 - N.Delhi  G.K.Publishers Pvt. Ltd  2020 
 - 970 pp 
<br/><br/><label>ISBN: </label>9789389573961 
<br/><br/><label>Dewey Class. No.: </label>378.1664