TY  - BOOK
AU  - Cisco Systems, Inc.
TI  - CISCO IOS 12.0 Switching Services
SN  - 9781578701575
U1  - 4.62 
PY  - 1999///
CY  - New York, USA
PB  - Macmillan Technical
KW  - TCP/IP (Computer Network-Protocol)
ER  -