Jacobson, Douglas <br/><br/>
Introduction to network security 

 - London  CRC press  2009 
 - xxi,478 p.  Illustration 
 - CRC Computer and Information science Series .
<br/><br/><label>ISBN: </label>9781584885436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER NETWORKS<br/>EMAIL<br/>INTERNET<br/>PROTOCOLS<br/>SECURITY
<br/><br/><label>Dewey Class. No.: </label>005.8  / JAC