Computer Security:  Things every employee should know/  English. 
Ben Rothke. 
 - New York:  McGraw-Hill,  2005. 
 - ix, 48p.:  ill.;  23cm. 
<br/><br/><label>ISBN: </label>0072262826 
<br/><br/><label>Dewey Class. No.: </label>681.141  / ROT