Squires, Tony <br/><br/>
Security in systme design 
/ Tony Squires 
 - Manchester  The National Computing Centre  1981 
 - 57 p. : ill. ; 31 cm. 
<br/><br/>Bibliography: p.57 
<br/><br/><label>LCCN: </label>81-153643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Access control<br/>System design