Lass, Roger  <br/><br/>
On explaining language change / 
by Roger Lass. 
 - Cambridge:  Cambridge University Press,  1980. 
 - xiii,186pages ;   24cm 
 - Cambridge studies in linguistics  27 w0068-676x. .
<br/><br/>Bibl.: p.173-181. - Index. 
<br/><br/><label>ISBN: </label>0521228360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical linguistics.