Perry, William E. <br/><br/>
Computer control and security  a guide for managers and systems analysts 
William E. Perry 
 - New York  Wiley  c1981 
 - xiii, 207 p.  ill  24 cm. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing departments--Security measures<br/>Computers--Access control
<br/><br/><label>Dewey Class. No.: </label>658.4  / 78