Premarathne, Pushpakumara V. <br/><br/>
Speak English - 3, Part - I 

 - Colombo  S. Godage and Brothers  1999 
 - 264p. 
<br/><br/><label>ISBN: </label>9552032261 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard English Usage
<br/><br/><label>Dewey Class. No.: </label>428.6  / PRE