De.Seram, D.D. <br/><br/>
අධ්‍යාපන ලිපි 
 Adyaapana Lipi 

 - Colombo  M.D.Gunasena  1966 
 -  49, 19 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Letters
<br/><br/><label>Universal Decimal Class. No.: </label>37  / SER