Goonetilleke, D.C.R.A <br/><br/>
Learning English book 1 

 - 2nd Edition 
 - Colombo :  Vijithayapa publications,  2006 
<br/><br/><label>ISBN: </label>9551266315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication structure<br/>Spiral learning<br/>Grammar word study
<br/><br/><label>Dewey Class. No.: </label>428  / GOO