Ur, Penny. <br/><br/>
Grammar practice activities :  a practical guide for teachers / 
Penny Ur. 
 - Cambridge :  Cambridge University Press,  1988. 
 - Book. 
<br/><br/><label>ISBN: </label>0521338476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar.
<br/><br/><label>Dewey Class. No.: </label>428.5 UR GR