Hawlings, Martin. <br/><br/>
Advanced grammar in use :  a self -study reference and practice book for advanced learners of English with answers / 
Martin Hewlings. 
 - ix, 340 pages ;  24 cm. 
<br/><br/> Includes index , key to exercises. 
<br/><br/><label>ISBN: </label>0521498686 
<br/><br/><label>Subjects--Topical Terms: </label>