Arnold, John <br/><br/>
Focus course book one  / 
Arnold, John 
 - London    Hodder and Stoughton,   1986 
 - 3v. 
<br/><br/><label>ISBN: </label>0175561079 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingles--Textos para extranjeros
<br/><br/><label>LC Class. No.: </label>PE1128  / .A76 1986 v.1