Kumari, Krishna <br/><br/>
Science and technology in ancient period  

 - Delhi, India:  Prashant Publishing House,  2025. 
 - vi, 264p. 
<br/><br/><label>ISBN: </label>9789391520373 (hbk) 
<br/><br/><label>Source: </label> TB 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science <br/>Technology