Sewell , Robert . <br/><br/>
The Siddhantas And The Indian Calendar /  Textual Documents 
Robert Sewell. 
 - 1st ed. / 
 - Calcutta :  Centrel Publicaion Branch ,  1924. 
 - xvii,609p. ;  28 cm.. 
<br/><br/><label>Subjects--Index Terms: </label>T/G-General Studies 
<br/><br/><label>Dewey Class. No.: </label>001  / SEW