TY  - BOOK
AU  - Lewis, Mark, CCIE
TI  - Comparing, designing, and deploying VPNs
SN  - 9781587051791
U1  - 004.678 
PY  - 2006///
PB  - Indianapolis, Ind. : USA
KW  - Mark Lewis
UR  - 1. Extranets (Computer networks).  I. Title.  II. Series.
ER  -