Wood M B <br/><br/>
Introducting computers security 
Wood M B 
 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>31941 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>d65,8(B):3, M23