Ruhlen, Merritt <br/><br/>
Guide to the World's languages 

 - London  Edward Arnold  1987 
 - xxiii,433p. 
<br/><br/><label>ISBN: </label> UKP 40.00 
<br/><br/><label>Source: </label> UKP 40.00 
<br/><br/><label>Dewey Class. No.: </label>400 RUH