Hurford, James R., ed. <br/><br/>
Approaches to the evolution of language : social and cognitive bases 

 - Cambridge :  Cambridge Univ. Press,  1998 
 - 442 
<br/><br/><label>ISBN: </label>0521639646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LANGUAGE AND LANGUAGE--ORIGIN<br/>GRAMMAR, COMPARATIVE AND GENERAL--PHONOLOGY<br/>GRAMMAR, COMPARATIVE AND GENERAL--SYNTAX<br/>HUMAN EVOLUTION
<br/><br/><label>LC Class. No.: </label>P116  / A667