TY  - BOOK
ED  - Red hat
TI  - RH253 red hat enterprise linux network : services and security, RH253-RHEL4-en-4-20060605
U1  - 005.4 
PY  - 2006///
CY  - S.l.
PB  - s.n.
KW  - Linux
KW  - Operating systems (Computers)
ER  -