Crystal, David,  1941- <br/><br/>
Language death / 
David Crystal. 
 - Cambridge, UK ;  New York, NY :  Cambridge University Press,  2000. 
 - x, 198 p. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 170-181) and indexes. 
<br/><br/><label>ISBN: </label>0521653215 (hb) 
<br/><br/><label>LCCN: </label>99053220  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language obsolescence.
<br/><br/><label>Dewey Class. No.: </label>417.7 CRY