David Crystal  <br/><br/>
English as a global language/ 
by David Crystal  
 - Cambridge:  Cambridge University Press,  1998. 
 - 150p. 
<br/><br/><label>ISBN: </label>9780521592475 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language English<br/>Language
<br/><br/><label>Dewey Class. No.: </label>420  / DAV/E