World social science report knowledge divides 
UNESCO (Paris France) 
 - Paris, France  United Nations Educational, Scientific and Cultural Organization  2010 
 - xx,422p. 
<br/><br/><br/>Gifted by Prof. Sailaja Chennat 
<br/><br/><label>ISBN: </label>978-92-3-104131-0 
<br/><br/><label>Source: </label>Reference