Gunarathna, Ranjith M. <br/><br/>
රුපවාහිනී තාක්‍ෂණය 
 Rupavaahini thaakshanaya 

 - Colombo  M.D. Gunasena   2005 
 - 72p., ill.,  18 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Television <br/>Electonics
<br/><br/><label>Universal Decimal Class. No.: </label>621  / GUN