TY  - BOOK
AU  - Held, Gilbert.
TI  - Ethernet networks : design, implementation, operation, management
SN  - 9780471597179
U1  - 001.64404  HEL;1  R 
PY  - 1994///
CY  - New York
PB  - John Wiley & Sons
KW  - aaa
ER  -