Crystal, David <br/><br/>
Language death / 
David Crystal. 
 - Cambridge :   Cambridge University Press,   ©2000.  
 - xi, 262 p. ;   26 cm. 
<br/><br/>Includes bibliographical references and index.<br/>Bibliography: p. 225-240.<br/>Index: p. 241-262. 
<br/><br/><label>ISBN: </label>0521653215 9780521653213 1107431816 9781107431812 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language obsolescence<br/>Extinct languages<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>417.7  / CRY