Ponnappa, B.M. <br/><br/>
Information security and technology 
by B.M. Ponnappa 
 - New Delhi:  Manas Publications,  2004 
 -  447p. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>81-7049-178-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administrative agencis-Data processing-Security measures
<br/><br/><label>Dewey Class. No.: </label>352.382379  / POI