NCERT   <br/><br/>
INDIAN AND CONTEMPORARY WORLD-1,(textbook in history for class IX)   

 - 1st REP.   
 - NCERT, 2014.     
 - 178   
<br/><br/><label>ISBN: </label>8174505369   
<br/><br/><label>Dewey Class. No.: </label>900/NCE