Lightfoot David <br/><br/>
How new languages emerge 

 - Cambridge  Cambridge University Press UK       2006 
 - ix,199p.  cm. 
<br/><br/><label>ISBN: </label>9780521676298 (pbk)  1587.14 
<br/><br/><label>Standard No.: </label>101101 
<br/><br/><label>Source: </label> 549, 29/03/2010, Bhagwati Book Seller  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P, P6