Douglas, Elisabeth S., <br/><br/>
B1 skills training :  the six, themed units give you extensive skills practice to up your level or prepare your exams / 
 B1 train up your skills! 
Douglas Elisabeth, Girimonti Silvia, Samuel Julia. 
 - 1 online resource. :  color illustrations. 
 - Train up your skills! .
 - Train up your skills! .
<br/><br/><label>ISBN: </label>9788473607346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Spanish.--Textbooks for foreign speakers
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Textbooks.<br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>PE1129.S8 eBook