Palmer Michael <br/><br/>
Guide to operations system security 
/ Michael Palmer 
 - New Delhi :  Cengage learning,  c2007. 
 - xix, 618 p. :  ill . ; 
<br/><br/>Includes index. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9788131506868  TZS 18,240/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operaing system<br/>System security
<br/><br/><label>Dewey Class. No.: </label>005.8 PAL