Kombarakkaran, Paul. <br/><br/>
Akṣaratter̲r̲um kōḷāmpippūkkaḷuṃ. 

 -  1962. 
 - 128 p.  19 cm. 
<br/><br/> In Malayalam. 
<br/><br/><label>LCCN: </label>sa 64004914  
<br/><br/><label>LC Class. No.: </label>PL4718.9.K593  / A77