Crystal, David <br/><br/>
Language Death 
by David Crystal  
 - Cambridge   Cambridge University Press  2000 
 - x, 198 pages; 23 cm. 
<br/><br/> includes references and index  
<br/><br/><label>ISBN: </label>978-0-521-01271-3 
<br/><br/><label>Dewey Class. No.: </label>GR/417.7/C88