Duff, Alan,. <br/><br/>
Translation / 
Alan Duff. 
 - Oxford :  Oxford University Press,  1989. 
 - 160 p. ;  25 cm. 
 - Resource books for teachers .
 - Resource Books for Teachers .
<br/><br/><label>ISBN: </label>0194371042 
<br/><br/><label>LCCN: </label>gb 89036425 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching.