Russell, Deborah Gangemi, G. T. <br/><br/>
Computer security basics  
/ Deborah Russell and G.T. Gangemi Sr. 
 - [Rev. ed.] 
 - Sebastopol :  1992.  O'Reilly and Associates, 
 - xx, 448 p. :  ill. ;  23 cm. 
<br/><br/> Includes references and index. 
<br/><br/><label>ISBN: </label>0937175714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.
<br/><br/><label>Dewey Class. No.: </label>005.8  / RUS