International encyclopedia of the social & behavioral sciences: Vol.6,DEV-EDU 

 - U.K:  Elsevier Science,  2010 
 - XII,3557-4351p.  
<br/><br/> 1. Social Sciences-Encyclopaedia<br/>2. Behavioral Sciences-Encyclopaedia   
<br/><br/><label>ISBN: </label>9788131218549 
<br/><br/><label>Dewey Class. No.: </label>300.3 INT