Crystal, David <br/><br/>
Language death 

 - Cambridge  Cambridge university press  2000 
 - x, 198 p.  ; 21.5 cm. 
<br/><br/> Include index and reference  
<br/><br/><label>ISBN: </label>9780521121750 (pbk) 1107431816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language obsolescence<br/>English--Language death--Language Family --Ethnic group--Dialect--RILL
<br/><br/><label>Dewey Class. No.: </label>417.7  / CRY