Ramaswami, M. S. <br/><br/>
Vanaythin Vannakkolam / 
by M. S. Ramaswami 
 - Chennai :  Star Prechuram,  1961. Chennai :  Star Prechuram,  1963. 
<br/><br/><br/>In Tamil 
<br/><br/><label>Subjects--Index Terms: </label>Astronomy