Harrington, Jan L. <br/><br/>
Network Security  A Practical Approach 

 - New Delhi  Elsevier  2006 
 - xv, 365p.  24 cm. PB 
<br/><br/><label>ISBN: </label>0123116333 
<br/><br/><label>Dewey Class. No.: </label>005.8  / HAR