Aitchison, Jean,  1938- <br/><br/>
Language change :  progress or decay? / 
Jean Aitchison. 
 - 4th ed. 
 - Cambridge :  Cambridge University Press,  2013. 
 - xii, 298 p. :  ill. ;  20 cm. 
 - Cambridge approaches to linguistics. .
<br/><br/>Includes bibliographical references (p. 252-293) and index. 
<br/><br/><label>ISBN: </label>9781107023628 (hbk.)  RM290.67 1107023629 (hbk.) 9781107678927 (pbk.) 1107678927 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistic change.