Lass, Roger. <br/><br/>
On explaining language change / 
by Roger Lass. 
 - Cambridge [England] ;  New York, N.Y. :  Cambridge University Press,  1980. 
 - xiii, 186 p. ;  24 cm. 
 - Cambridge Studies in Linguistics  27 .
<br/><br/>Includes bibliographical references : (p. 173-181) and index. 
<br/><br/>What does it mean to explain something?--Why "Naturalness" does not explain anything. 
<br/><br/><label>ISBN: </label>0521228367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistic change.