Singh, Brijendra. <br/><br/>
Network security and management /  
by Brijendra Singh. 
 - 2nd ed /   . 
 - New Delhi :   PHI Learning ,   2009. 
 - xii, 326p. :   ills. ;   24cm  1 CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9788120339101  RS325.00 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER NETWORK 
<br/><br/><label>Dewey Class. No.: </label>004.65  / SIN/N