Farrow, Rik <br/><br/>
UNIX System Security:How to Protect Your Data and Prevent Intruders 

 - Massachusetts  Addison-Wesley  1994 
 - p.278 
<br/><br/><label>ISBN: </label>0201570300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UNIX System Security<br/>Computer Security
<br/><br/><label>Dewey Class. No.: </label>621.38195 F249U