Gower, Roger. <br/><br/>
Grammar in practice .  40 units of self-study grammar exercises with tests /  3: :  [Book.] 
Roger Gower. 
 - Cambridge :  Cambridge University Press,  2004. 
 - 70 p. :  ill. ;  21 cm. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0521665760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar--Textbooks for foreign speakers.<br/>English language--Grammar--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>428.24