Soars, Liz,  1945- <br/><br/>
Headway :  Advanced : Workbook / 
Liz and John Soars. 
 - Oxford :  Oxford University Press,  1989. 
 - 101 p. :  ill ;  28 cm. 
<br/><br/><label>ISBN: </label>0-19-433564-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers<br/>English language--Workbooks