Swaminathan, Rohini. <br/><br/>
Indian cosmograph A discovery: the fixed an dthe integrated form of the 27 stellar froups around earth 

 - Chennai  Notion Press  2018 
<br/><br/><label>ISBN: </label>9781684664665 
<br/><br/><label>Dewey Class. No.: </label>523.1  / SWA