Cooper <br/><br/>
Computers and Communication Security 

 - New Delhi  M G H  1989 
<br/><br/><label>ISBN: </label>0000020644 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computers <br/> Security<br/>Advaced Comm (621.3811)<br/>Communication 
<br/><br/><label>Dewey Class. No.: </label>621.3811