Jones, Leo <br/><br/>
Working in English :  Student's Book /  [CD-ROM] 
Leo Jones 
 - Cambridge [England] :  Cambridge University Press,  2013. 
 - CD 2 แผ่น 
<br/><br/><label>ISBN: </label>9780521776813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Examinations, questions, etc.<br/>English language--Textbooks for foreign speakers