Katzner, Kenneth <br/><br/>
The languages of the world 
by Kenneth Katzner 
 - London  Routledge & Kegan Paul  1977 
 - x,374p ill 23cm 
<br/><br/>Bibl.: p.361-367. - Index 
<br/><br/><label>ISBN: </label>0710087179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages