Leech, Geoffrey & Svartvik, Jan  <br/><br/>
A Communicative Grammar of English  

 - 3rd Ed 
 - Great Britain;  Routledge,   2002 
 - 440p 
<br/><br/><label>ISBN: </label>9781138292819 
<br/><br/><label>Dewey Class. No.: </label>425 LEE/ A