Vacca, John R.. <br/><br/>
Practical Internet Security  [electronic resource] / 
by John R. Vacca. 
 - Boston, MA :  Springer Science+Business Media, LLC,  2007. 
 - xxi, 536 p. :  ill., digital ;  25 cm. 
<br/><br/><label>ISBN: </label>9780387298443 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet--Security measures.<br/>Computer networks--Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .V35 2006 
<br/><br/><label>Dewey Class. No.: </label>621.38