Crystal,David <br/><br/>
The English language / 
Crystal,David. 
 - London:  Penguin,  1990. 
 - x,288p;2cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0140135324 
<br/><br/><label>Dewey Class. No.: </label>420 CRY