Swadesh, Morris, <br/><br/>
The origin and diversification of language; 
edited by Joel Sherzer; foreword by Dell Hymes. 
 - London,  Routledge and K. Paul,  1972. 
 - xviii, 350 p.  illus. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0710071957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.
<br/><br/><label>Dewey Class. No.: </label>410 SHE