Brijendra Singh <br/><br/>
Network security and management 

 - 3 
 - New Delhi  PHI Learning  2009 
 - xvi, 400p. : ill.   
<br/><br/> Replaced the same ed. on 31.10.2015. Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788120344976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Network security