Pillai RSN <br/><br/>
Organizing knowledge the and now 
Pillai RSN 
 - 
 - New Delhi  Ess Ess pub.  2015 
<br/><br/>  
<br/><br/><label>ISBN: </label>9.78817000749e+12   Rs 
<br/><br/><label>Dewey Class. No.: </label>025.BID/ORG;2