TY  - BOOK
AU  - Brown,Steven
TI  - Implementing virtual private networks
SN  - 007135185x
AV  - TK5105.875.E87 B76 I5 1999
PY  - 1999///
CY  - New York
PB  - McGraw-Hill
KW  - Extranets (Computer networks)
ER  -