Mason, Andrew G. <br/><br/>
Cisco secure virtual private networks / 
Andrew G. Mason 
 - Indianapolis, IN:  Cisco Press,   2002 
 - xxi, 388 p.:   ill.;   24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1587050331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extranets (Computer networks)--Examinations--Study guides