Wood, Michael <br/><br/>
Systems design for data protection / 
Michael Wood, Tony Elbra 
 - Manchester :  NCC Publications,  1984 
 - 143p. 
<br/><br/><label>ISBN: </label>0850124433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing departments--Security measures