Richards, Jack C. <br/><br/>
Error analysis  perspectives on second language acquisition 

 - London  Longman  1980 
 - x,228p. 
<br/><br/><label>ISBN: </label>0582550440  £4.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>English language<br/>Error analysis
<br/><br/><label>Dewey Class. No.: </label>420  / RIC