An INTENSIVE course in English for Public Servaants / 

 - 7th ed. 
 - [Rajagiriya]  Department of Official Languages, Sri Lanka  2004 
 - viii, 138 p. 
<br/><br/><label>ISBN: </label>9559180010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language-study and teaching
<br/><br/><label>Dewey Class. No.: </label>420.7  / INT