Cobb, Stephen. <br/><br/>
The Stephen Cobb complete book of PC and LAN security / 
Stephen Cobb. 
 - USA:  Windcrest,  1992. 
 - xvi, 556 pages :  illustrations ;  24 centimeter. 
<br/><br/><label>ISBN: </label>0830692800 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Local area networks (computer networks)--security measures.<br/>Computers--access control.
<br/><br/><label>Dewey Class. No.: </label>FOR 005.8 C62s 1990