Aitchison, Jean <br/><br/>
The seeds of speech language origin and evolution 

 - London  Cambridge University Press  1996 
 - xii, 281p.   
 - Cambridge approaches to linguistics .
<br/><br/> Reprint year 1998. Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>521467934 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language -- Origin