Nair, Panmana Ramachandran   <br/><br/>
Nalla Bhaasha / 
Panmana Ramachandran Nair 
 - 5th ed. 
 - Kottayam:  D C Books,  2022. 
 - 612p. 
<br/><br/><label>ISBN: </label>9788126452637 
<br/><br/><label>Dewey Class. No.: </label>894.8128  / NAI/N