Katzner, Kenneth <br/><br/>
The languages of the world 
Kenneth Katzner 
 - London  Routledge & Kegan Paul  c1977 
 - x, 374p.:  ill;  22cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0710087179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEN<br/>Language and languages