Ghosh,Ratna  <br/><br/>
The Study Of Sociala History  
by Ratna Ghosh 
 - Kolkata   Progressive Publishers   2013 
 - 432p. 
<br/><br/><label>ISBN: </label>8180642453 
<br/><br/><label>Dewey Class. No.: </label>900   / GHO