Leech Geoffrey <br/><br/>
Communicative grammar of English 

 - London  Longman U. K.        1994 
 - 423p.  cm. 
<br/><br/><label>ISBN: </label>058208573X 
<br/><br/><label>Standard No.: </label>83868 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> LINGUISTICS<br/>GRAMMAR
<br/><br/><label>Dewey Class. No.: </label>P111:3, N4