Hughes, Rebecca <br/><br/>
Exploring grammar in writing :  upper intermediate and advanced : with answers / 
Rebecca Hughes 
 - Cambridge :  Cambridge University Press,  2012 
 - viii,168 p. :  ill ;  25cm. 
<br/><br/><label>ISBN: </label>9780521669948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc<br/>English language--Written English--Problems, exercises, etc<br/>English language--Textbooks for foreign speakers
<br/><br/><label>Dewey Class. No.: </label>428.2 HUG