Richards, Jack C.,  1943- <br/><br/>
Changes :  English for international communication :  Student's book 1 / 
Jack C. Richards with Jonathan Hull and Susan Proctor. 
 - Cambridge :  Cambridge University Press,  1994. 
 - 144 p. :  ill.   28 cm.  
<br/><br/><label>ISBN: </label>9780521447980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428  / RJC