Bates, Elizabeth. <br/><br/>
The emergence of symbols(Cognition and communition in infacncy) /  

 - 1st ed /  
 - New York :   Academic  Press Inc.. 
 - ix,387p ;  
<br/><br/><label>ISBN: </label>0-12-081540-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics<Development of symbols>
<br/><br/><label>Dewey Class. No.: </label>(S13)P  / L9