Oshea, G <br/><br/>
Security in computer operating systems 

 - Oxford  NCC Blackwell  1991 
 - [10],218p.  Illustration 
<br/><br/><label>ISBN: </label>1850128129 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>001.642  / OSH