Information security / 
edited by J.E. Ettinger. 
 - London :  Chapman & Hall,  1993. 
 - vi, 195 p. :  ill. ;  25 cm. 
 - Unicom applied information technology ;  16. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0412414406 (hbk.) 
<br/><br/><label>Subjects--Index Terms: </label>Computers  Security.