Walker, Elaine <br/><br/>
Grammar practice for upper intermediate students / Elaine Walker, Steve Elsworth 

 - Harlow, England : Pearson Education, 2000 
 - 204 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>058241721X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Problems, exercises, etc.   English language--Textbooks for foreign speakers.   English language--Grammar--Problems, exercises, etc.English language--Textbooks for foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428.24 WAL