Katzner, Kenneth. <br/><br/>
The languages of the world : 

 - 3rd ed. 
 - London :  Routledge,  2007. 
 - x, 384 p.  23 cm. 
<br/><br/>Include index. 
<br/><br/><label>ISBN: </label>9780415250047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages<br/>The languages of the world
<br/><br/><label>Dewey Class. No.: </label>400 KAT