Dr.S.Sunil Kumar  <br/><br/>
Arkkaprakasam/ 
 അർക്കപ്രകാശം/ 

 - 1st 
 - Thrissur:  Samrat publishers,  2019. 
 - 523p. 
<br/><br/><label>ISBN: </label>8185519668 
<br/><br/><label>Dewey Class. No.: </label>615.2  / SUN/AR