Lieberson, Stanley   x <br/><br/>
Language diversity and language contact   x 

 - x 
 - California   Stanford Univers. Press  1981 
 - 390 
<br/><br/>
<br/><br/><label>ISBN: </label>0804710988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>language and languages Language and languages  
<br/><br/><label>Dewey Class. No.: </label>400/L784 l