Cheswick, William R. <br/><br/>
Firewalls and internet security  Repelling the wily hacker 

 - 2nd ed. 
 - Boston  Addison Wesley  2003 
 - 433p. 
<br/><br/><label>ISBN: </label>9780201634662 
<br/><br/><label>Standard No.: </label>120242 
<br/><br/><label>Subjects--Index Terms: </label>COMPUTER SCIENCE 
<br/><br/><label>Dewey Class. No.: </label>005.8  / CHE