Aitchison, Jean <br/><br/>
Language change progress or decay 
Jean Aitchison 
 - 3rd ed 
 - Cambridge  Cambridge University Press  2001 
 - xi, 312 p 
<br/><br/><label>ISBN: </label>9780521795357 
<br/><br/><label>Dewey Class. No.: </label>417.7 AIT