Learner English  a teacher's guide to interference and other problems /  [sound recording ] : 
edited by Michael Swan and Bernard Smith. 
 - 2nd ed. 
 - (Cambridge) New York :  Cambridge University Press,  2001. 
 - 1 sound disc ( 39 min. , 30 sec. ) :  digital ;  12 cm. 
<br/><br/><label>ISBN: </label>0521000246  RM58.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning<br/>English language--Study and teaching