Crystal, David <br/><br/>
Language death / 
by David Crystal 
 - New Delhi :  Cambridge university press ,  2010 . 
 - 198 p.  Paper Back 
<br/><br/><label>ISBN: </label>978052121750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English literature <br/>Language change 
<br/><br/><label>Dewey Class. No.: </label>417.7    / DAV-L