TY  - BOOK
AU  - Held,Gilbert
TI  - Managing TCP/IP networks: techniques, tools and security considerations 
SN  - 0471800031
AV  - TK5105.585  .H443 2000
PY  - 2000///
CY  - Chichester
PB  - John Wiley
KW  - TCP/IP (Computer network protocol)
KW  - Computer networks
KW  - Management
ER  -