Birgen,Patrick <br/><br/>
Essential english workbook 8.Answers 

 - Nairobi, Longhorn, 1998. 
<br/><br/><label>ISBN: </label>978-9966-491-16-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>428.076 BUR