Rathnayaka,    Madawala S. <br/><br/>
අක්කර පහ 
 Akkara Paha 

 - Colombo  M. D. Gunasena  1961 
 - 276p., 18 cm 
<br/><br/><label>Universal Decimal Class. No.: </label>8 S - 31  / RAT