Velayudhan Panikkassery <br/><br/>
Ibnubathootha Kanda Keralam:  Charithram 

 - Kottayam:   Sahithya Pravarthaka Co-operative Society,  2014. 
 - 91 p. 
<br/><br/><label>ISBN: </label>9789384571641 
<br/><br/><label>Dewey Class. No.: </label>915.4 VEL