Lass, Roger. <br/><br/>
Historical linguistics and language change / 
Roger Lass. 
 - Cambridge, UK. :  Cambridge University Press,  1977. 
 - xxiii, 423 p. ;  23 cm. 
 - Cambridge studies in linguistics ;  81. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0521459249 (pbk.)  RM161.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical linguistics.