L S Vygotsky <br/><br/>
Vichar aur bhasha. 
L S Vygotsky 
 -  Granth Shilpi  2007 
<br/><br/><label>ISBN: </label> 350 
<br/><br/><label>Dewey Class. No.: </label>401.9HVYG.P7  / 2