An intensive course in English for public servants 

 - Colombo :  Department of Official Languages,  1992. 
 - 95p.;  ill.;  28cm 
<br/><br/><label>ISBN: </label>9559180010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Usage
<br/><br/><label>Dewey Class. No.: </label>428  / INT