Crystal, David <br/><br/>
English language 

 - London  Penguin Books Ltd.   2002 
 - vi,312p. 
<br/><br/><label>ISBN: </label> RS 504.96 (UKP 5.99) 
<br/><br/><label>Source: </label> RS 504.96 (UKP 5.99) 
<br/><br/><label>Dewey Class. No.: </label>420 CRY