Leech, Geoffrey. <br/><br/>
Communicative grammer of english   

 - London :   Longman,   2000. 
 - XIV, 568 ;  
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>425  / SVA