Chattopadhyay, Devi Prasad <br/><br/>
Praacheen Bharat mein vigyaan aur samaaj 

 - 
 -  Delhi Granth Shilp Prakashan  2001 
 - 493 
<br/><br/> 07927 
<br/><br/><label>ISBN: </label> 750 
<br/><br/><label>Dewey Class. No.: </label>306.45  / CHA-P