Richards, Jack C. <br/><br/>
Interchange 
Jack C. Richards with Jonathan Hull and Susan Proctor. 
 - Cambridge  Cambridge University Press  2005 
 - 180p.  28cm 
<br/><br/><label>ISBN: </label>9780521601719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>