Harrington J. L. <br/><br/>
Network security  a practical appraoch 

 -  Elsevier  2020 
<br/><br/><label>ISBN: </label>9780123116338 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER_SCIENCE_ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>5.8