Swan, Michael <br/><br/>
The Cambridge English course :  practice book / 
Michael Swan and Catherine Walter 
 - Cambridge :  Cambridge University Press,  1984 
 - v. ;  25 cm. 
<br/><br/><label>ISBN: </label>0521289092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching