Thomason, Sarah G. <br/><br/>
Endangered Languages: An Introduction 

 - Cambridge  Cambridge University Press  2015 
 - xiii, 229p. 
<br/><br/><label>ISBN: </label>9780521684538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language obsolescence
<br/><br/><label>Dewey Class. No.: </label>306.44  / Tho