Wickramasinghe, Wimal <br/><br/>
Advanced english for higher education : british english, American english and Sri Lankan english . Vol.3 

 - Nugegoda:  Wimal Wickramasinghe,  1999. 
 - Vol.3,ix,545p.;  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>420.7  / WIC