Retnamma, K. <br/><br/>
Malayala Bhasha Charithram Ezhuthachan Vare 

 - Thiruvananthapuram:  Kerala Bhasha Institute,  2003. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Malayalam Language-History
<br/><br/><label>Dewey Class. No.: </label>494.812