Damodaran, Ponkunnam. <br/><br/>
Sarppaṃ kottunna satyaṅṅaḷ. 

 - [Champakulam,  1963] 
 - 300 p.  18 cm. 
<br/><br/> In Malayalam. 
<br/><br/><label>LCCN: </label>sa 64003468  
<br/><br/><label>LC Class. No.: </label>PL4718.9.D32  / S3