Practical Unix and Internet Security  Third Ed. 
Simson Garfinkel...,[et.al] 
 - [Third Edition] 
 - California, USA  O'Rielly & Associates Inc.  2003 
 - xxix, 954p.  ill.  23 cm 
<br/><br/><label>ISBN: </label>0596003234 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer System Security