Cataloguing The World's Endangered Languages 
Edited by Lyle Campbell  
 - London:  Routledge,  2018. 
 - viii, 308p. : 
<br/><br/>Includes Bibliographic References and index. 
<br/><br/> This book brings together the results of the extensive and influential Catalogue of Endangered Languages project.This is the most comprehensive source of accurate information on endangered languages. 
<br/><br/><label>ISBN: </label>978-1-138-92208-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endangered Languages-Electronic Information resources
<br/><br/><label>Dewey Class. No.: </label>400