Kannanchira, Roby <br/><br/>
Pothu Vidhyabyasam   Prasakthiyum Prasnangalum: Chavara Anusmarana Prabhashanam Series Part.1 

 - 2th ed.  
 - Kochi  Beth Rauma Publications  2012 
 - 67p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 50 
<br/><br/><label>Dewey Class. No.: </label>K91.1  / K133