Lass, Roger  . <br/><br/>
Historical linguistics and language change /  
by Roger Lass. 
 - Cambridge :   Cambridge University Press ,   1997 
 - 423p :  
<br/><br/><label>ISBN: </label>0-521-45924-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistic- language changes
<br/><br/><label>Dewey Class. No.: </label>Pv  / N7