TY  - BOOK
AU  - Held,Gilbert
TI  - Managing TCP/IP networks: techniques, tools, and security considerations 
SN  - 0471800031
PY  - 2000///
CY  - New York
PB  - John Wiley & Sons
KW  - TCP/IP (Computer network protocol)
KW  - Computer networks
KW  - Management
N1  - Includes index
ER  -