Soars, John <br/><br/>
Headway workbook upper-intermediate. 

 - Oxford :  Oxford University Press,  1987. 
 - 94 p. 
<br/><br/><label>ISBN: </label>0194335607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inglés<br/>Lengua inglesa
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Texto
<br/><br/><label>Universal Decimal Class. No.: </label>I