Sarma, Sriramula Rajeswara. <br/><br/>
The archaic and the exotic : studies in the history of Indian astronomical instruments 

 - New Delhi:  Manohar Publishers.,  2008. 
<br/><br/><label>ISBN: </label>9788173045714 
<br/><br/><label>Dewey Class. No.: </label>522.40954  / SAR