Vidarsana Pota,Dhyana Poata and   Vipassana Niddesa 

 - Palm leaf , Foll 187 , 22 in. x 2 1/2 in. 
<br/><br/> Concentration and meditation .  Vipassana Niddesa 
<br/><br/><label>Universal Decimal Class. No.: </label>S. 13