Singh. <br/><br/>
M.I.S. and Computer Applications. 

 - 1st. 
 - New Delhi  Vikas  2008 
 - 230 
<br/><br/><label>ISBN: </label>978-93-83412-09-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science.