FORD,W <br/><br/>
COMPUTER COMMUNICATIONS SECURITY: PRINCIPLES,STANDARD PROTOCOLS AND TECHNIQUES 

 - NEW JERSEY  Prentice Hall  1994 
 - 24X18 
<br/><br/><label>ISBN: </label>0137994532 
<br/><br/><label>Dewey Class. No.: </label>62138195 F699