Ravi varma K T <br/><br/>
Marumakkathayam ; Gothramarumakkathayavum Vadakkan Sambradayangalum 

 - Second 
 - Thiruvananthapuram  Kerala Bhasha Institute   2022 
 - 376 
<br/><br/><label>ISBN: </label>9789391328795 
<br/><br/><label>Dewey Class. No.: </label>301 RAV/M