Dr. S. Balachandra Rao. <br/><br/>
Indian Mathematics and Astronomy-Some Landmarks 

 - Third Edition 
 - Bangalore  Bhavan's Gandhi Centre of Science and Human Values.Bangalore  2004 
 - 319 
<br/><br/><label>ISBN: </label>81-89220-02-0 
<br/><br/><label>Universal Decimal Class. No.: </label>51:52(54)  / RAO.04