William Stallings <br/><br/>
Network Security Essentials 

 - 4th 
 -  "Pearson Education,"  2013 
<br/><br/> YES 
<br/><br/><label>ISBN: </label>978-81-317-6175-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network Security Essentials Computer Science 
<br/><br/><label>Dewey Class. No.: </label>