Crothers, Tim. <br/><br/>
Internet Lockdown : Internet Security Administrator's Handbook / 
Tim Crothers 
 - New Jersey :  Hungry Minds,  2001 
 - 294 p :  ill 
<br/><br/><label>ISBN: </label>0764548611 /  1,632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Internet (Computer network)--Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.875.I57  / C951 I5 2001