Encyclopedia of the world's endangered languages /  
edited by Christopher Moseley 
 - London : .   Routledge,   2007. 
 - xvi, 669 p. :   maps ;   26 cm.  
<br/><br/> Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>9780415563314 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Endangered languages -- Encyclopedias 
<br/><br/><label>Dewey Class. No.: </label>408.903