Simons, Geoff <br/><br/>
Viruses, Bugs and star wars : The hazards of unsafe computing /  [Books]. 
Geoff Simons. 
 - Manchester, England  The National Computing Centre limited.  1989 
 - 198p. :   ill. ;   22cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0850127777 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer viruses.