Alexander, Karen <br/><br/>
Lifestyle : English for work, socializing & travel : Elementary Teacher’s book 

 - London, Inglaterra:  Pearson Education Limited,  2011. 
 - 142 páginas  CD Lifestile Test Master (audiotrack´s) 
<br/><br/><label>ISBN: </label>978-1-4082-37120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES - ENSEÑANZA<br/>GUIA DIDACTICA<br/>MATERIAL DOCENTE