Hoffman, Lance J <br/><br/>
Security and privacy in computer systems 

 - Los Angeles:   Melville Publishing Company,   1973 
 - ix, 422p. 
<br/><br/><label>ISBN: </label>0471406112 
<br/><br/><label>Subjects--Index Terms: </label>Electronic data processing  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3:658.566(08)  / L3