Rai, Pankaj Kumar <br/><br/>
Encyclopaedia of computer and library science V 002 

 - 1st 
 - New Delhi  Anmol publication Pvt. Ltd  2011 
 - viii,297-592p p. 
<br/><br/><label>ISBN: </label>978-81-261-4673-4 
<br/><br/><label>Subjects--Index Terms: </label>Library science;