Crystal David <br/><br/>
Engalish as a Global Language / 
Crystal David. 
 - Cambridge:  Cambridge University Press,  2002. 
 - xii,150 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0521629942 
<br/><br/><label>Dewey Class. No.: </label>420 CRY