Bragg, Roberta,  & Strassberg,Keith &Rhodes-Ousley,Mark <br/><br/>
The complete Reference network Security 

 - India  Tata McGraw-Hill  2004 
 - 866  PB 
<br/><br/><label>ISBN: </label>007058671 
<br/><br/><label>Dewey Class. No.: </label>005.8