Campbell, Lyle, <br/><br/>
Historical linguistics :  an introduction / 
Lyle Campbell. 
 - Third edition. 
 - xxii, 538 pages :  illustrations ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780748645947 (paperback)  RM129.36 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical linguistics.