Quiggle, Adam. , <br/><br/>
Implementing Cisco VPNs :  a hands-on guide / 
Adam Quiggle. 
 - xv, 601 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0072130482 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extranets (Computer networks).<br/>Business enterprises --Computer networks.<br/>Internet.<br/>Computer networks --Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.875.E87   / .Q84 2001